{"id":235,"date":"2024-08-19T08:00:15","date_gmt":"2024-08-19T08:00:15","guid":{"rendered":"https:\/\/pixelsconverter.online\/?page_id=235"},"modified":"2025-10-20T09:43:41","modified_gmt":"2025-10-20T09:43:41","slug":"rem-to-px-converter","status":"publish","type":"page","link":"https:\/\/toolsmate.online\/vi\/rem-to-px-converter\/","title":{"rendered":"B\u1ed9 chuy\u1ec3n \u0111\u1ed5i REM sang PX"},"content":{"rendered":"<style>.kb-row-layout-id235_f84dd9-49 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id235_f84dd9-49 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id235_f84dd9-49 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1100px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id235_f84dd9-49 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id235_f84dd9-49 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id235_f84dd9-49 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id235_f84dd9-49 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column235_8efbca-78 > .kt-inside-inner-col,.kadence-column235_8efbca-78 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column235_8efbca-78 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column235_8efbca-78 > .kt-inside-inner-col{flex-direction:column;}.kadence-column235_8efbca-78 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column235_8efbca-78 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column235_8efbca-78{position:relative;}@media all and (max-width: 1024px){.kadence-column235_8efbca-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column235_8efbca-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column235_8efbca-78\"><div class=\"kt-inside-inner-col\">\n<h1 class=\"wp-block-heading has-theme-palette-9-color has-text-color has-link-color wp-elements-6e4d79aad3324e4e6e0e18fa6a92536e\">B\u1ed8 CHUY\u1ec2N \u0110\u1ed4I REM SANG PX<\/h1>\n<\/div><\/div>\n\n\n<style>.kadence-column235_e61767-07 > .kt-inside-inner-col,.kadence-column235_e61767-07 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column235_e61767-07 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column235_e61767-07 > .kt-inside-inner-col{flex-direction:column;}.kadence-column235_e61767-07 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column235_e61767-07 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column235_e61767-07{position:relative;}@media all and (max-width: 1024px){.kadence-column235_e61767-07 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column235_e61767-07 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column235_e61767-07\"><div class=\"kt-inside-inner-col\">\n<div class=\"container\">\n    <div class=\"input-group\">\n        <input type=\"number\" id=\"remInput\" placeholder=\"Nh\u1eadp gi\u00e1 tr\u1ecb rem\">\n        <label for=\"remInput\">REM<\/label>\n    <\/div>\n     <!-- Icon placed between the input fields -->\n    <span id=\"convertIcon\" class=\"rotate-icon\">\n        <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 52 52\" fill=\"#000000\" class=\"CalculatorField_calculator-field__reverse-icon__vb2AT\">\n            <g>\n                <path d=\"M48.5,2h-3C44.7,2,44,2.7,44,3.5v7c0,0.9-1,1.5-1.6,0.8l0,0C37.7,6.1,31,3.4,23.7,4.1 c-2.6,0.2-5.1,1-7.4,2.2c-1.2,0.6-2.4,1.3-3.4,2.1c-0.7,0.5-0.8,1.6-0.2,2.3l2.1,2.1c0.5,0.5,1.3,0.6,1.9,0.2 c1.2-0.8,2.5-1.5,3.9-2.1c0.6-0.2,1.3-0.4,2-0.6c6.3-1.2,12.3,1.3,15.7,5.4c1.2,1.4,0.3,2.3-0.7,2.3h-7c-0.8,0-1.6,0.7-1.6,1.5v3 c0,0.8,0.8,1.5,1.6,1.5h18.2c0.7,0,1.2-0.6,1.2-1.3V3.5C50,2.7,49.3,2,48.5,2z\"><\/path>\n                <path d=\"M39.4,37.4c-0.6-0.6-1.5-0.6-2.1,0c-1.6,1.6-3.6,2.9-5.8,3.7c-0.6,0.2-1.3,0.4-2,0.6 c-6.3,1.2-12.3-1.3-15.7-5.4c-1.2-1.4-0.3-2.3,0.7-2.3h7c0.8,0,1.5-0.7,1.5-1.5v-3c0-0.8-0.7-1.5-1.5-1.5H3.3C2.6,28,2,28.6,2,29.3 v19.2C2,49.3,2.7,50,3.5,50h3C7.3,50,8,49.3,8,48.5v-7c0-0.9,1-1.5,1.6-0.8l0,0c4.6,5.2,11.4,7.9,18.7,7.2c2.6-0.2,5.1-1,7.4-2.2 c2.2-1.1,4.1-2.5,5.7-4.1c0.6-0.6,0.6-1.6,0-2.1L39.4,37.4z\"><\/path>\n            <\/g>\n        <\/svg>\n    <\/span>\n    <div class=\"input-group\">\n        <input type=\"number\" id=\"remSizeInput\" placeholder=\"Nh\u1eadp k\u00edch th\u01b0\u1edbc rem\">\n        <label for=\"remSizeInput\">K\u00edch th\u01b0\u1edbc REM (PX)<\/label>\n    <\/div>\n    <div class=\"result\" id=\"resultDisplay\">K\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb \u1edf \u0111\u00e2y<\/div>\n<\/div>\n\n<script>\n    const remInput = document.getElementById('remInput');\n    const remSizeInput = document.getElementById('remSizeInput');\n    const resultDisplay = document.getElementById('resultDisplay');\n    const copyIcon = document.createElement('span'); \/\/ Create the copy icon container\n\n    \/\/ Set default REM size value\n    remSizeInput.value = 16;\n\n    \/\/ Function to convert REM to PX\n    function convertRemToPx() {\n        const remValue = parseFloat(remInput.value);\n        const remSizeValue = parseFloat(remSizeInput.value);\n        if (!isNaN(remValue) && !isNaN(remSizeValue)) {\n            const pxValue = remValue * remSizeValue;\n            resultDisplay.textContent = Math.round(pxValue) + 'px'; \/\/ Round to the nearest whole number and display with 'px' unit\n        } else {\n            resultDisplay.textContent = 'Result will be shown here';\n        }\n        resultDisplay.appendChild(copyIcon); \/\/ Append the copy icon next to the result\n    }\n\n    \/\/ Add event listeners for the input fields\n    remInput.addEventListener('input', convertRemToPx);\n    remSizeInput.addEventListener('input', convertRemToPx);\n\n    \/\/ Add the SVG copy icon directly next to the result text\n    copyIcon.innerHTML = `<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"24\" viewBox=\"0 0 24 24\" width=\"24\">\n      <path d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/>\n    <\/svg>`;\n    copyIcon.style.cursor = 'pointer';\n    copyIcon.style.marginLeft = '10px'; \/\/ Add some space between result and icon\n    copyIcon.style.verticalAlign = 'middle'; \/\/ Align the icon properly with the text\n    copyIcon.style.transition = 'transform 0.3s ease'; \/\/ Animation on click\n\n    \/\/ Function to copy result to clipboard when the icon is clicked\n    copyIcon.addEventListener('click', function() {\n        const pxValue = resultDisplay.textContent;\n        if (pxValue && pxValue !== 'Result will be shown here') {\n            const valueToCopy = pxValue.replace('px', '').trim(); \/\/ Remove the 'px' unit and trim the value\n            navigator.clipboard.writeText(valueToCopy).then(() => {\n                \/\/ Animation: Copy icon will grow slightly and then shrink back to indicate the action\n                copyIcon.style.transform = 'scale(1.2)'; \/\/ Enlarge the icon slightly\n                setTimeout(() => {\n                    copyIcon.style.transform = 'scale(1)'; \/\/ Return to original size after animation\n                }, 200);\n            }).catch(err => {\n                console.error('Failed to copy text:', err);\n            });\n        }\n    });\n    copyIcon.classList.add('copy-icon'); \/\/ Add the base class to the icon\n    \/\/ Add event listener for the icon if you want additional functionality on click\ndocument.getElementById('convertIcon').addEventListener('click', function() {\n    \/\/ Redirect to a new page or perform any action when clicked\n    window.location.href = 'https:\/\/toolsmate.online\/px-to-rem-converter';\n});\n<\/script>\n<style>\n.container {\n    background-color: #fff;\n    padding: 30px;\n    border-radius: 10px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);\n    max-width: 600px;\n    width: 100%;\n    display: flex;\n    flex-direction: column;\n    align-items: center; \/* Center content horizontally *\/\n}\n\n.input-group {\n    position: relative;\n    width: 100%; \/* Full width for the input fields *\/\n    display: flex;\n    justify-content: space-between; \/* Align inputs on both sides *\/\n}\n\nlabel {\n    position: absolute;\n    top: -6px;\n    left: 15px;\n    background-color: #fff;\n    padding: 0 5px;\n    font-size: 0.9rem;\n    color: #007bff;\n}\n\n.rotate-icon {\n    padding:10px;\n    display: inline-block;\n    cursor: pointer;\n    transition: transform 0.5s ease;\n    margin: 0 20px;\n    align-self: center; \/* Centers the icon between inputs *\/\n}\n\n.rotate-icon:hover {\n    transform: rotate(360deg);\n}\n\n#converterLink {\n    display: block;\n    margin-top: 20px;\n    font-size: 16px;\n    color: blue;\n    text-decoration: underline;\n}\n\n.result {\n    text-align: center;\n    font-size: 1.2rem;\n    font-weight: 600;\n    margin-top: 10px;\n    padding: 8px 10px;\n    background-color: #e7f3ff;\n    border-radius: 4px;\n    width:100%;\n}\n\n\/* Add transition for the copy icon *\/\n.copy-icon {\n    cursor: pointer;\n    margin-left: 10px;\n    vertical-align: middle;\n    transition: background-color 0.3s ease, transform 0.3s ease;\n    padding: 5px;\n    border-radius: 20%; \/* Make the icon look better with rounded corners *\/\n}\n\n@media (max-width: 600px) {\n    .container {\n        padding: 35px 15px;\n    }\n\n    .result {\n        font-size: 1rem;\n    }\n}\n\n<\/style>\n<\/div><\/div>\n\n\n<style>.kadence-column235_5c45d1-c2 > .kt-inside-inner-col,.kadence-column235_5c45d1-c2 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column235_5c45d1-c2 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column235_5c45d1-c2 > .kt-inside-inner-col{flex-direction:column;}.kadence-column235_5c45d1-c2 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column235_5c45d1-c2 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column235_5c45d1-c2, .kadence-column235_5c45d1-c2 h1, .kadence-column235_5c45d1-c2 h2, .kadence-column235_5c45d1-c2 h3, .kadence-column235_5c45d1-c2 h4, .kadence-column235_5c45d1-c2 h5, .kadence-column235_5c45d1-c2 h6{color:var(--global-palette9, #ffffff);}.kadence-column235_5c45d1-c2 a{color:var(--global-palette7, #EDF2F7);}.kadence-column235_5c45d1-c2{position:relative;}@media all and (max-width: 1024px){.kadence-column235_5c45d1-c2 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column235_5c45d1-c2 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column235_5c45d1-c2\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\">Chuy\u1ec3n \u0111\u1ed5i ngay l\u1eadp t\u1ee9c \u0111\u01a1n v\u1ecb REM sang pixel<\/h2>\n\n\n\n<p><strong>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i REM sang PX<\/strong> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 b\u1eaft bu\u1ed9c c\u1ee7a m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n web v\u00e0 m\u1ed9t nh\u00e0 thi\u1ebft k\u1ebf web. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i <strong>REM<\/strong> \u0111\u01a1n v\u1ecb cho pixel t\u01b0\u01a1ng \u1ee9ng <strong>(PX)<\/strong> gi\u00e1 tr\u1ecb d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 do \u0111\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00f9ng m\u1ed9t thi\u1ebft k\u1ebf hi\u1ec3n th\u1ecb t\u1ed1t tr\u00ean c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y gi\u00fap vi\u1ec7c n\u00e0y tr\u1edf n\u00ean r\u1ea5t d\u1ec5 d\u00e0ng, d\u00f9 l\u00e0 m\u1ed9t <strong>REM<\/strong> \u0111\u1ebfn m\u1ed9t <strong>PX, 1,25 REM<\/strong> \u0111\u1ebfn m\u1ed9t<strong> PX<\/strong> hay n\u00f3i c\u00e1ch kh\u00e1c <strong>2 REM \u0111\u1ebfn PX<\/strong> v\u00e2n v\u00e2n. Vi\u1ec7c duy nh\u1ea5t b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 nh\u1eadp s\u1ed1 REM v\u00e0 gi\u00e1 tr\u1ecb pixel t\u01b0\u01a1ng \u0111\u01b0\u01a1ng s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb ngay l\u1eadp t\u1ee9c. \u0110\u00e2y l\u00e0 m\u1ed9t t\u00e0i nguy\u00ean quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t khi b\u1ea1n c\u1ea7n ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd ph\u00f4ng ch\u1eef, l\u1ec1 v\u00e0 kho\u1ea3ng \u0111\u1ec7m trong thi\u1ebft k\u1ebf CSS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i REM sang PX?<\/h2>\n\n\n\n<p>T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n ph\u1ea3i l\u00e0m l\u00e0 nh\u1eadp gi\u00e1 tr\u1ecb \u01b0a th\u00edch c\u1ee7a<strong> REM <\/strong>trong b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i <strong>REM v\u00e0o PX.<\/strong> C\u00f4ng c\u1ee5 n\u00e0y c\u0169ng s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u00ednh to\u00e1n v\u00e0 hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb pixel t\u01b0\u01a1ng \u0111\u01b0\u01a1ng t\u00f9y thu\u1ed9c v\u00e0o ph\u00f4ng ch\u1eef g\u1ed1c th\u00f4ng th\u01b0\u1eddng m\u1eb7c \u0111\u1ecbnh l\u00e0 16 pixel. M\u1ed9t v\u00ed d\u1ee5 l\u00e0<strong> 1 REM 16 pixel<\/strong> V\u00e0 <strong>1,5 REM 24 pixel<\/strong>. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo c\u00e1ch cho ph\u00e9p kho\u1ea3ng c\u00e1ch v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef h\u1ee3p l\u00fd gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau b\u00ean c\u1ea1nh thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u00e0 \u0111\u00e1p \u1ee9ng ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i REM sang PX<\/h2>\n\n\n\n<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i REM v\u00e0 PX kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 kh\u00f3 kh\u0103n. C\u00f4ng th\u1ee9c l\u00e0:<\/p>\n\n\n\n<pre class=\"wp-block-code has-theme-palette-6-background-color has-background\"><code>Gi\u00e1 tr\u1ecb PX=Gi\u00e1 tr\u1ecb REM\u00d7K\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef g\u1ed1c (M\u1eb7c \u0111\u1ecbnh l\u00e0 16px)<\/code><\/pre>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-theme-palette-6-background-color has-background\"><code>1 REM = 1 \u00d7 16px = 16px 1,25 REM = 1,25 \u00d7 16px = 20px 2 REM = 2 \u00d7 16px = 32px<\/code><\/pre>\n\n\n\n<p>\u0110\u00e2y l\u00e0 c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m cho thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i v\u00e0 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n<p>PX Converter \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean REM.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i s\u1ebd ti\u1ec7n l\u1ee3i v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. <\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 1: Nh\u1eadp gi\u00e1 tr\u1ecb REM c\u1ee7a b\u1ea1n<\/h3>\n\n\n\n<p>\u0110\u00f3 l\u00e0 n\u01a1i b\u1ea1n ch\u00e8n ho\u1eb7c nh\u1eadp (v\u00ed d\u1ee5 1,25 ho\u1eb7c 2,5) s\u1ed1 l\u01b0\u1ee3ng REM (m\u00e0 b\u1ea1n mu\u1ed1n chuy\u1ec3n \u0111\u1ed5i) v\u00e0o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 2: Ch\u1ecdn k\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef c\u1ee7a g\u1ed1c (T\u00f9y ch\u1ecdn)<\/h3>\n\n\n\n<p>K\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef m\u1eb7c \u0111\u1ecbnh c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0 16 x. V\u00e0, v\u00ec b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n th\u1ee9 g\u00ec \u0111\u00f3 trong d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh, nh\u01b0ng c\u1ea7n k\u00edch th\u01b0\u1edbc c\u01a1 s\u1edf trong CSS (v\u00ed d\u1ee5: html {font-size: 10px; }), ch\u1ec9 c\u1ea7n nh\u1eadp n\u00f3 v\u00e0o c\u00f4ng c\u1ee5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 3: Nh\u1eadn k\u1ebft qu\u1ea3 t\u1ee9c th\u00ec<\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3, c\u00f3 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n v\u00e0 \u0111\u01b0a ra gi\u00e1 tr\u1ecb pixel t\u01b0\u01a1ng \u1ee9ng theo th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 4: C\u00e0i \u0111\u1eb7t Output v\u00e0o CSS c\u1ee7a b\u1ea1n.<\/h3>\n\n\n\n<p>B\u1ea1n ch\u1ec9 c\u1ea7n sao ch\u00e9p-d\u00e1n \u0111\u1ea7u ra v\u00e0 d\u00e1n v\u00e0o b\u1ea3ng \u0111\u1ecbnh ki\u1ec3u c\u1ee7a m\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch, k\u00edch th\u01b0\u1edbc ho\u1eb7c ki\u1ec3u ch\u1eef th\u1ed1ng nh\u1ea5t v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hi\u1ec3u v\u1ec1 REM v\u00e0 PX<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><br>REM l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p>EM g\u1ed1c \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 REM, l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c chia t\u1ef7 l\u1ec7 theo ph\u1ea7n t\u1eed g\u1ed1c (<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1rem = 16px<\/li>\n\n\n\n<li>1,5rem = 24px<\/li>\n\n\n\n<li>2rem = 32px<\/li>\n<\/ul>\n\n\n\n<p>Vi\u1ec7c tri\u1ec3n khai thi\u1ebft k\u1ebf \u0111\u00e1p \u1ee9ng kh\u00f4ng qu\u00e1 kh\u00f3 kh\u0103n v\u00ec k\u00edch th\u01b0\u1edbc c\u1ee7a kh\u00f4ng gian g\u1ed1c t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi k\u00edch th\u01b0\u1edbc c\u1ee7a REM. Trong tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1eddi d\u00f9ng thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef m\u1eb7c \u0111\u1ecbnh c\u1ee7a tr\u00ecnh duy\u1ec7t b\u1eb1ng c\u00e1ch t\u0103ng ho\u1eb7c gi\u1ea3m k\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef m\u1eb7c \u0111\u1ecbnh, c\u00e1c th\u00e0nh ph\u1ea7n d\u1ef1a tr\u00ean REM s\u1ebd t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i theo k\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef m\u1edbi c\u1ee7a tr\u00ecnh duy\u1ec7t ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PX l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p>\u0110\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng l\u00e0 tuy\u1ec7t \u0111\u1ed1i (PX: pixel), kh\u00f4ng thay \u0111\u1ed5i. M\u1eb7t kh\u00e1c, so v\u1edbi REM, c\u00e1c m\u1ee5c d\u1ef1a tr\u00ean pixel s\u1ebd lu\u00f4n c\u00f3 k\u00edch th\u01b0\u1edbc c\u1ed1 \u0111\u1ecbnh b\u1ea5t k\u1ec3 c\u00e0i \u0111\u1eb7t c\u1ee7a tr\u00ecnh duy\u1ec7t v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i m\u00e0n h\u00ecnh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf c\u00e1c thi\u1ebft k\u1ebf \u0111\u00e1p \u1ee9ng, nh\u01b0ng x\u00e9t v\u1ec1 t\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u1ec1 m\u1eb7t h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n<p>REM to PX s\u1ebd h\u1ed7 tr\u1ee3 nh\u00e0 thi\u1ebft k\u1ebf h\u00ecnh dung c\u00e1c ph\u00e9p \u0111o tr\u00ean m\u00e0n h\u00ecnh, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft trong thi\u1ebft k\u1ebf pixel ho\u00e0n h\u1ea3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i REM sang PX?<\/h2>\n\n\n\n<p>Vi\u1ec7c ph\u1ea3i cu\u1ed9n c\u00e1c khung CSS l\u1edbn v\u1edbi nhi\u1ec1u k\u00edch c\u1ee1 kh\u00e1c nhau b\u1eb1ng tay, s\u1eed d\u1ee5ng ph\u00f4ng ch\u1eef t\u00f9y ch\u1ec9nh ho\u1eb7c t\u00ednh to\u00e1n c\u00e1c gi\u00e1 tr\u1ecb REM sang m\u1ed9t \u0111\u01a1n v\u1ecb kh\u00e1c \u0111\u00f4i khi r\u1ea5t b\u1ea5t ti\u1ec7n. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i t\u00ednh to\u00e1n v\u00ec n\u00f3 th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh theo th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1ee3i \u00edch ch\u00ednh:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c:<\/strong> Thu th\u1eadp gi\u00e1 tr\u1ecb theo t\u1eebng pixel m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n th\u1ee7 c\u00f4ng.<\/li>\n\n\n\n<li><strong>Hi\u1ec7u qu\u1ea3: <\/strong>N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i d\u1ec5 d\u00e0ng sang c\u00e1c gi\u00e1 tr\u1ecb REM kh\u00e1c \u0111\u1ec3 tr\u00ecnh bi\u00ean d\u1ecbch c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao h\u01a1n.<\/li>\n\n\n\n<li><strong>T\u00f9y ch\u1ec9nh:<\/strong> \u0110\u00e2y l\u00e0 ph\u00f4ng ch\u1eef m\u1eb7c \u0111\u1ecbnh c\u00f3 k\u00edch th\u01b0\u1edbc 24 \u0111i\u1ec3m v\u00e0 b\u1ea1n s\u1ebd ph\u1ea3i s\u1eeda \u0111\u1ed5i CSS c\u1ee7a d\u1ef1 \u00e1n.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i:<\/strong> \u0110\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb.<br><strong>Kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n tr\u00ean nhi\u1ec1u tr\u00ecnh duy\u1ec7t:<\/strong> H\u00e3y th\u1eed ki\u1ec3m tra xem t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n s\u1ebd hi\u1ec3n th\u1ecb nh\u01b0 th\u1ebf n\u00e0o tr\u00ean c\u00e1c m\u00e0n h\u00ecnh kh\u00e1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u00f4ng ch\u1eef m\u1eb7c \u0111\u1ecbnh thay th\u1ebf.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Ki\u1ec3u ch\u1eef \u0111\u00e1p \u1ee9ng:<\/h3>\n\n\n\n<p>M\u00e0n h\u00ecnh di \u0111\u1ed9ng ho\u1eb7c m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n lu\u00f4n \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a \u0111\u1ec3 k\u1ebft h\u1ee3p vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n v\u0103n, ti\u00eau \u0111\u1ec1 t\u1ef7 l\u1ec7 v\u00e0 c\u00e1c n\u00fat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Thi\u1ebft k\u1ebf b\u1ed1 c\u1ee5c:<\/h3>\n\n\n\n<p>Gi\u00e1 tr\u1ecb REM, kho\u1ea3ng \u0111\u1ec7m, kho\u1ea3ng c\u00e1ch, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ho\u00e0n h\u1ea3o \u0111\u1ebfn t\u1eebng pixel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Ph\u00e1t tri\u1ec3n \u0111a khung:<\/h3>\n\n\n\n<p>K\u1ebft h\u1ee3p c\u00e1c \u0111\u01a1n v\u1ecb \u2013 Trong m\u1ed9t h\u1ec7 th\u1ed1ng nh\u01b0 Bootstrap CSS ho\u1eb7c Tailwind CSS bao g\u1ed3m s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c \u0111\u01a1n v\u1ecb, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh REM ho\u1eb7c PX.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Tr\u00ecnh b\u00e0y cho kh\u00e1ch h\u00e0ng:<\/h3>\n\n\n\n<p>G\u00e2y s\u1ed1c cho kh\u00e1ch h\u00e0ng ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 chuy\u00ean m\u00f4n th\u1eadm ch\u00ed c\u00f2n kh\u00f4ng bi\u1ebft \u0111\u01a1n v\u1ecb REM l\u00e0 g\u00ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Thi\u1ebft k\u1ebf m\u00f4 h\u00ecnh:<\/h3>\n\n\n\n<p>Chuy\u1ec3n \u0111\u1ed5i k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n sang CSS th\u1ef1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>B\u1ea3ng chuy\u1ec3n \u0111\u1ed5i REM sang PX (Tham kh\u1ea3o nhanh)<\/strong><\/h2>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng tra c\u1ee9u ti\u1ec7n d\u1ee5ng cho c\u00e1c gi\u00e1 tr\u1ecb REM th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean m\u1eb7c \u0111\u1ecbnh <strong>16px<\/strong> k\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef g\u1ed1c:<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column235_858a13-f3 > .kt-inside-inner-col,.kadence-column235_858a13-f3 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column235_858a13-f3 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column235_858a13-f3 > .kt-inside-inner-col{flex-direction:column;}.kadence-column235_858a13-f3 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column235_858a13-f3 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column235_858a13-f3{position:relative;}@media all and (max-width: 1024px){.kadence-column235_858a13-f3 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column235_858a13-f3 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column235_858a13-f3\"><div class=\"kt-inside-inner-col\">\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\">\n<tr><th>REM<\/th><th>PX<\/th><\/tr>\n<tr><td>0.25<\/td><td>4px<\/td><\/tr>\n<tr><td>0.5<\/td><td>8px<\/td><\/tr>\n<tr><td>0.75<\/td><td>12px<\/td><\/tr>\n<tr><td>1<\/td><td>16px<\/td><\/tr>\n<tr><td>1.25<\/td><td>20px<\/td><\/tr>\n<tr><td>1.5<\/td><td>24px<\/td><\/tr>\n<tr><td>1.75<\/td><td>28px<\/td><\/tr>\n<tr><td>2<\/td><td>32px<\/td><\/tr>\n<tr><td>2.25<\/td><td>36px<\/td><\/tr>\n<tr><td>2.5<\/td><td>40px<\/td><\/tr>\n<tr><td>2.75<\/td><td>44px<\/td><\/tr>\n<tr><td>3<\/td><td>48px<\/td><\/tr>\n<tr><td>3.5<\/td><td>56px<\/td><\/tr>\n<tr><td>4<\/td><td>64px<\/td><\/tr>\n<tr><td>4.5<\/td><td>72px<\/td><\/tr>\n<tr><td>5<\/td><td>80px<\/td><\/tr>\n<tr><td>6<\/td><td>96px<\/td><\/tr>\n<tr><td>7<\/td><td>112px<\/td><\/tr>\n<tr><td>8<\/td><td>128px<\/td><\/tr>\n<tr><td>10<\/td><td>160px<\/td><\/tr>\n<\/table>\n\n<\/div><\/div>\n\n\n<style>.kadence-column235_31af47-6c > .kt-inside-inner-col,.kadence-column235_31af47-6c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column235_31af47-6c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column235_31af47-6c > .kt-inside-inner-col{flex-direction:column;}.kadence-column235_31af47-6c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column235_31af47-6c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column235_31af47-6c, .kadence-column235_31af47-6c h1, .kadence-column235_31af47-6c h2, .kadence-column235_31af47-6c h3, .kadence-column235_31af47-6c h4, .kadence-column235_31af47-6c h5, .kadence-column235_31af47-6c h6{color:var(--global-palette9, #ffffff);}.kadence-column235_31af47-6c{position:relative;}@media all and (max-width: 1024px){.kadence-column235_31af47-6c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column235_31af47-6c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column235_31af47-6c\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ).<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Ph\u00f4ng ch\u1eef m\u1eb7c \u0111\u1ecbnh c\u1ee7a CSSREM l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p>H\u1ea7u h\u1ebft c\u00e1c tr\u00ecnh duy\u1ec7t \u0111\u1ec1u c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f4ng ch\u1eef m\u1eb7c \u0111\u1ecbnh l\u00e0 16PX (1rem, ngo\u1ea1i tr\u1eeb tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1eddi d\u00f9ng thay \u0111\u1ed5i ph\u00f4ng ch\u1eef trong CSS c\u1ee7a m\u00ecnh).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Ph\u00f4ng ch\u1eef g\u1ed1c c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3>\n\n\n\n<p>C\u00f3! CSS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u00f4ng ch\u1eef ri\u00eang c\u1ee7a g\u1ed1c, v\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code has-theme-palette-6-background-color has-background\"><code>html { font-size: 10px; } B\u00e2y gi\u1edd, 1rem = 10px.<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng REM trong thi\u1ebft k\u1ebf Internet hi\u1ec7n nay so v\u1edbi PC l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p>Kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a trang web c\u0169ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n nh\u1edd c\u00e1c \u0111\u01a1n v\u1ecb REM. K\u00edch th\u01b0\u1edbc tr\u00ecnh duy\u1ec7t c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u v\u00e0 c\u00e1c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t c\u1ee7a REM s\u1ebd \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn h\u01a1n so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean PX.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u00f3 ch\u1ee9c n\u0103ng REM ph\u00e2n s\u1ed1 kh\u00f4ng?<\/h3>\n\n\n\n<p>Ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c. Th\u1eadm ch\u00ed c\u00f3 th\u1ec3 nh\u1eadp c\u00e1c s\u1ed1 th\u1eadp ph\u00e2n nh\u01b0 0,875rem ho\u1eb7c 1,33rem, sau \u0111\u00f3 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i s\u1ebd hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb pixel thu \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y ngo\u1ea1i tuy\u1ebfn kh\u00f4ng?<\/h3>\n\n\n\n<p>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n s\u1ebd l\u00e0 phi\u00ean b\u1ea3n tr\u1ef1c tuy\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u01b0\u1edbi d\u1ea1ng ToolsMate.online cho ph\u00e9p b\u1ea1n t\u1ea1o h\u1ed3 s\u01a1 t\u1ed1t b\u1ea5t c\u1ee9 l\u00fac n\u00e0o m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i c\u1eaft v\u00e0 d\u00e1n th\u00f4ng tin theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn:<\/h2>\n\n\n\n<p>REM to PX Converter l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng m\u00e0 b\u1ea5t k\u1ef3 c\u00e1 nh\u00e2n n\u00e0o c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a c\u00e1c b\u1ed1 c\u1ee5c CSS hi\u1ec7n c\u00f3. N\u00f3 n\u1eb1m gi\u1eefa c\u00e1c kh\u1ed1i thi\u1ebft k\u1ebf m\u1ec1m (REM) v\u00e0 gi\u00e1 tr\u1ecb pixel, mang \u0111\u1ebfn cho b\u1ea1n s\u1ef1 t\u01b0\u01a1ng \u1ee9ng, t\u00ednh ch\u00ednh x\u00e1c v\u00e0 t\u00ednh k\u1ecbp th\u1eddi trong c\u00e1c d\u1ef1 \u00e1n web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>B\u1ea1n l\u00e0 ch\u1ee7 s\u1edf h\u1eefu c\u1ee7a C\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i REM sang PX c\u1ee7a ToolsMate, cung c\u1ea5p cho b\u1ea1n c\u00e1ch d\u1ec5 d\u00e0ng h\u01a1n \u0111\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf d\u1ec5 d\u00e0ng h\u01a1n, th\u1eadm ch\u00ed c\u00f2n nhanh h\u01a1n v\u00e0 g\u1ecdn g\u00e0ng h\u01a1n.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column235_0d3be2-33 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kadence-column235_0d3be2-33 > .kt-inside-inner-col,.kadence-column235_0d3be2-33 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column235_0d3be2-33 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column235_0d3be2-33 > .kt-inside-inner-col{flex-direction:column;}.kadence-column235_0d3be2-33 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column235_0d3be2-33 > .kt-inside-inner-col{background-color:var(--global-palette9, #ffffff);}.kadence-column235_0d3be2-33 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column235_0d3be2-33{position:relative;}@media all and (max-width: 1024px){.kadence-column235_0d3be2-33 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column235_0d3be2-33 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column235_0d3be2-33\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading has-theme-palette-2-color has-text-color has-link-color wp-elements-497f615314c6078f9c70e379bd451c87\">Th\u00eam chuy\u1ec3n \u0111\u1ed5i REM &amp; PX<\/h2>\n<\/div><\/div>\n\n\n<style>.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{display:flex;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col,.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:flex-start;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > *, .kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}.kt-row-column-wrap > .kadence-column235_d2f4cd-c7{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column235_d2f4cd-c7{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{align-items:flex-start;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{background-color:var(--global-palette9, #ffffff);}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column235_d2f4cd-c7, .kadence-column235_d2f4cd-c7 h1, .kadence-column235_d2f4cd-c7 h2, .kadence-column235_d2f4cd-c7 h3, .kadence-column235_d2f4cd-c7 h4, .kadence-column235_d2f4cd-c7 h5, .kadence-column235_d2f4cd-c7 h6{color:var(--global-palette2, #2B6CB0);}.kadence-column235_d2f4cd-c7 a{color:var(--global-palette2, #2B6CB0);}.kadence-column235_d2f4cd-c7{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column235_d2f4cd-c7{align-self:flex-start;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column235_d2f4cd-c7{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{align-items:flex-start;}}@media all and (max-width: 1024px){.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:flex-start;}}@media all and (min-width: 768px) and (max-width: 1024px){.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > *, .kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column235_d2f4cd-c7{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column235_d2f4cd-c7{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{align-items:flex-start;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;justify-content:flex-start;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > *, .kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column235_d2f4cd-c7 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column235_d2f4cd-c7 kb-section-dir-horizontal\"><div class=\"kt-inside-inner-col\">\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/toolsmate.online\/vi\/rem-to-pc-converter\/\">REM sang PC<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/rem-to-em-converter\/\">REM sang EM<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/rem-to-vw-converter\/\">REM sang VW<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/rem-to-vh-converter\/\">REM sang VH<\/a><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-cm-converter\/\">PX sang CM<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-em-converter\/\">PX sang EM<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-vw-converter\/\">PX sang VW<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-pt-converter\/\">PX sang PT<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-rem-converter\/\">PX sang REM<\/a><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-inch-converter\/\">PX \u0110\u1ebeN INCH<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-pc-converter\/\">PX sang PC<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-mm-converter\/\">PX sang MM<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-vh-converter\/\">PX sang VH<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/toolsmate.online\/vi\/px-to-percentage-converter\/\">PX sang PH\u1ea6N TR\u0102M<\/a><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/toolsmate.online\/vi\/rem-to-pt-converter\/\">REM sang 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It can also convert REM units to corresponding pixel (PX) values more easily and hence ensure that the same design&#8230;<\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"class_list":["post-235","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>REM to PX Converter | Convert REM Units to Pixels Easily<\/title>\n<meta name=\"description\" content=\"Convert REM units to pixels (PX) quickly with our REM to PX Converter. 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