[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"site-config":3,"topic:css-flexbox-gap":6,"blog-categories":140,"course-tree":164},{"data":4},{"google_site_verification":5,"ga4_measurement_id":5,"site_name":5,"default_og_image":5,"twitter_handle":5},null,{"data":7},{"id":8,"title":9,"slug":10,"content":11,"course":12,"subcategory":15,"author":18,"reading_time_minutes":24,"cornerstone":25,"schema_type":26,"faq_json":5,"video_url":5,"canonical_url":27,"meta_title":28,"meta_description":29,"og_image":5,"toc_json":30,"code_examples":101,"quiz":5,"exercises":122,"published_at":5,"updated_at":131,"prev":132,"next":136},175,"CSS gap, row-gap & column-gap in Flexbox: Modern Spacing","css-flexbox-gap","\u003Ch2 id=\"what-is-the-css-gap-property\">What Is the CSS gap Property?\u003C\u002Fh2>\u003Cp>The \u003Cstrong>gap\u003C\u002Fstrong> property sets the space between flex items inside a flex container. It replaces the old habit of adding margins to every item and then removing the last one. Gap only adds space \u003Cem>between\u003C\u002Fem> items, never on the outer edges, so your spacing stays clean and predictable. It is the modern, recommended way to space flexbox layouts and also works in CSS Grid and multi-column layouts.\u003C\u002Fp>\u003Ch3 id=\"syntax\">Syntax\u003C\u002Fh3>\u003Cpre>\u003Ccode>.container {\n  display: flex;\n  gap: 20px;            \u002F* row and column gap *\u002F\n  gap: 20px 40px;       \u002F* row-gap column-gap *\u002F\n  row-gap: 20px;        \u002F* space between lines *\u002F\n  column-gap: 40px;     \u002F* space between items on a line *\u002F\n}\u003C\u002Fcode>\u003C\u002Fpre>\u003Cp>The default value is \u003Ccode>normal\u003C\u002Fcode>, which is 0 in flexbox.\u003C\u002Fp>\u003Ch2 id=\"gap-row-gap-and-column-gap\">gap, row-gap and column-gap\u003C\u002Fh2>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>Property\u003C\u002Fth>\u003Cth>What it controls\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Ccode>gap\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd>Shorthand for row-gap and column-gap\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Ccode>row-gap\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd>Space between flex lines (vertical space in a row layout)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Ccode>column-gap\u003C\u002Fcode>\u003C\u002Ftd>\u003Ctd>Space between items on the same line (horizontal space in a row layout)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>The shorthand order is \u003Cstrong>row-gap first, then column-gap\u003C\u002Fstrong>. If you pass only one value, it is used for both. Note that row-gap and column-gap always refer to the physical layout of rows and columns, not the main axis. In a column direction, column-gap is the space between separate columns (lines), and row-gap is the space between items inside a column.\u003C\u002Fp>\u003Ch2 id=\"allowed-values\">Allowed Values\u003C\u002Fh2>\u003Cul>\u003Cli>Length units: \u003Ccode>10px\u003C\u002Fcode>, \u003Ccode>1rem\u003C\u002Fcode>, \u003Ccode>2em\u003C\u002Fcode>, \u003Ccode>2vw\u003C\u002Fcode>\u003C\u002Fli>\u003Cli>Percentages: \u003Ccode>5%\u003C\u002Fcode> (relative to the container size where it resolves)\u003C\u002Fli>\u003Cli>Functions: \u003Ccode>calc(1rem + 2px)\u003C\u002Fcode>, \u003Ccode>clamp(8px, 2vw, 24px)\u003C\u002Fcode>\u003C\u002Fli>\u003Cli>CSS variables: \u003Ccode>var(--space-md)\u003C\u002Fcode>\u003C\u002Fli>\u003Cli>Keyword: \u003Ccode>normal\u003C\u002Fcode>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Negative values are not allowed.\u003C\u002Fp>\u003Ch2 id=\"gap-vs-margin\">gap vs margin\u003C\u002Fh2>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>Feature\u003C\u002Fth>\u003Cth>gap\u003C\u002Fth>\u003Cth>margin\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>Space on outer edges\u003C\u002Ftd>\u003Ctd>None\u003C\u002Ftd>\u003Ctd>Yes, unless removed\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Set on\u003C\u002Ftd>\u003Ctd>The container (once)\u003C\u002Ftd>\u003Ctd>Every item\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Works with wrapping\u003C\u002Ftd>\u003Ctd>Yes, row-gap and column-gap handled\u003C\u002Ftd>\u003Ctd>Needs negative margin tricks\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Works with reordering\u003C\u002Ftd>\u003Ctd>Yes\u003C\u002Ftd>\u003Ctd>:last-child rules break\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>RTL support\u003C\u002Ftd>\u003Ctd>Automatic\u003C\u002Ftd>\u003Ctd>Needs logical margins\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch2 id=\"gap-with-flex-wrap\">gap with flex-wrap\u003C\u002Fh2>\u003Cp>The gap property is perfect together with flex-wrap, because it handles spacing both horizontally and vertically when items wrap onto new lines.\u003C\u002Fp>\u003Cpre>\u003Ccode>.cards {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 16px 24px; \u002F* 16px between rows, 24px between columns *\u002F\n}\u003C\u002Fcode>\u003C\u002Fpre>\u003Ch2 id=\"gap-and-justify-content\">gap and justify-content\u003C\u002Fh2>\u003Cp>Gap is the \u003Cstrong>minimum\u003C\u002Fstrong> space between items. When you use justify-content: space-between, space-around or space-evenly, the free space is added on top of the gap. If the container is too small to fit items plus gaps, items will wrap (with flex-wrap) or shrink.\u003C\u002Fp>\u003Ch2 id=\"responsive-spacing-with-clamp\">Responsive Spacing with clamp()\u003C\u002Fh2>\u003Cpre>\u003Ccode>.container {\n  display: flex;\n  flex-wrap: wrap;\n  gap: clamp(8px, 2vw, 32px);\n}\u003C\u002Fcode>\u003C\u002Fpre>\u003Cp>With clamp(), the gap grows smoothly with the viewport width, but never goes below 8px or above 32px. This is a very popular modern CSS technique for fluid spacing without media queries.\u003C\u002Fp>\u003Ch2 id=\"design-tokens-with-css-variables\">Design Tokens with CSS Variables\u003C\u002Fh2>\u003Cpre>\u003Ccode>:root {\n  --space-sm: 8px;\n  --space-md: 16px;\n  --space-lg: 32px;\n}\n\n.toolbar { display: flex; gap: var(--space-sm); }\n.cards   { display: flex; flex-wrap: wrap; gap: var(--space-md); }\u003C\u002Fcode>\u003C\u002Fpre>\u003Ch2 id=\"browser-support\">Browser Support\u003C\u002Fh2>\u003Cp>Flexbox gap is supported in all modern browsers, including Chrome, Edge, Firefox and Safari (Safari from version 14.1). Support in very old browsers is missing, so if you must support legacy browsers, use a margin fallback with @supports.\u003C\u002Fp>\u003Ch2 id=\"common-mistakes\">Common Mistakes\u003C\u002Fh2>\u003Cul>\u003Cli>\u003Cstrong>Expecting gap to add outer padding.\u003C\u002Fstrong> It only adds space between items. Use padding for the container edges.\u003C\u002Fli>\u003Cli>\u003Cstrong>Mixing gap and margins.\u003C\u002Fstrong> The spaces add up and cause uneven spacing.\u003C\u002Fli>\u003Cli>\u003Cstrong>Writing the shorthand in the wrong order.\u003C\u002Fstrong> It is row first, then column.\u003C\u002Fli>\u003Cli>\u003Cstrong>Using negative gap values.\u003C\u002Fstrong> They are invalid.\u003C\u002Fli>\u003Cli>\u003Cstrong>Setting gap on the items.\u003C\u002Fstrong> It belongs on the container.\u003C\u002Fli>\u003C\u002Ful>\u003Ch2 id=\"best-practices\">Best Practices\u003C\u002Fh2>\u003Cul>\u003Cli>Use gap instead of margins for spacing between flex items.\u003C\u002Fli>\u003Cli>Use CSS variables for a consistent spacing scale.\u003C\u002Fli>\u003Cli>Use clamp() for fluid spacing.\u003C\u002Fli>\u003Cli>Use padding on the container for outer spacing.\u003C\u002Fli>\u003C\u002Ful>\u003Ch2 id=\"faq\">FAQ\u003C\u002Fh2>\u003Ch3 id=\"does-gap-work-in-flexbox\">Does gap work in flexbox?\u003C\u002Fh3>\u003Cp>Yes, in all modern browsers.\u003C\u002Fp>\u003Ch3 id=\"what-is-the-difference-between-gap-and-margin\">What is the difference between gap and margin?\u003C\u002Fh3>\u003Cp>Gap adds space only between items and is set once on the container. Margin is set on each item and also adds space outside the first and last item.\u003C\u002Fp>\u003Ch3 id=\"can-i-use-different-gaps-for-rows-and-columns\">Can I use different gaps for rows and columns?\u003C\u002Fh3>\u003Cp>Yes. Use gap: 16px 32px or set row-gap and column-gap separately.\u003C\u002Fp>\u003Ch2 id=\"key-takeaways\">Key Takeaways\u003C\u002Fh2>\u003Cul>\u003Cli>gap adds space between flex items only.\u003C\u002Fli>\u003Cli>Shorthand order: row-gap then column-gap.\u003C\u002Fli>\u003Cli>Works great with flex-wrap, CSS variables and clamp().\u003C\u002Fli>\u003Cli>It is the modern replacement for item margins.\u003C\u002Fli>\u003C\u002Ful>\u003Cdiv class=\"try-it-yourself language-html\">\u003Cpre>\u003Ccode><style>\n.container{display:flex;gap:20px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#3498db;color:#fff;padding:16px 22px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n<\u002Fstyle>\n<div class='container'>\n<div class='item'>1<\u002Fdiv>\n<div class='item'>2<\u002Fdiv>\n<div class='item'>3<\u002Fdiv>\n<\u002Fdiv>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\u003Cdiv class=\"try-it-yourself language-html\">\u003Cpre>\u003Ccode><style>\n.container{display:flex;flex-wrap:wrap;gap:10px 40px;width:300px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#27ae60;color:#fff;padding:14px 18px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n<\u002Fstyle>\n<p style='font-family:sans-serif'>gap: 10px 40px (row-gap column-gap)<\u002Fp>\n<div class='container'>\n<div class='item'>1<\u002Fdiv>\n<div class='item'>2<\u002Fdiv>\n<div class='item'>3<\u002Fdiv>\n<div class='item'>4<\u002Fdiv>\n<div class='item'>5<\u002Fdiv>\n<div class='item'>6<\u002Fdiv>\n<\u002Fdiv>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\u003Cdiv class=\"try-it-yourself language-html\">\u003Cpre>\u003Ccode><style>\n.container{display:flex;flex-wrap:wrap;row-gap:30px;column-gap:8px;width:300px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#e67e22;color:#fff;padding:14px 18px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n<\u002Fstyle>\n<p style='font-family:sans-serif'>row-gap: 30px, column-gap: 8px<\u002Fp>\n<div class='container'>\n<div class='item'>1<\u002Fdiv>\n<div class='item'>2<\u002Fdiv>\n<div class='item'>3<\u002Fdiv>\n<div class='item'>4<\u002Fdiv>\n<div class='item'>5<\u002Fdiv>\n<div class='item'>6<\u002Fdiv>\n<\u002Fdiv>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\u003Cdiv class=\"try-it-yourself language-html\">\u003Cpre>\u003Ccode><style>\n.container{display:flex;flex-wrap:wrap;gap:clamp(8px,3vw,32px);padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#8e44ad;color:#fff;padding:16px 22px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n<\u002Fstyle>\n<p style='font-family:sans-serif'>Resize the preview to see fluid spacing with clamp()<\u002Fp>\n<div class='container'>\n<div class='item'>1<\u002Fdiv>\n<div class='item'>2<\u002Fdiv>\n<div class='item'>3<\u002Fdiv>\n<div class='item'>4<\u002Fdiv>\n<\u002Fdiv>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\u003Cdiv class=\"try-it-yourself language-html\">\u003Cpre>\u003Ccode><style>\n:root{--space-sm:8px;--space-md:16px;--space-lg:32px;}\n.toolbar{display:flex;gap:var(--space-sm);margin-bottom:16px;}\n.cards{display:flex;flex-wrap:wrap;gap:var(--space-md);}\n.btn{background:#2c3e50;color:#fff;padding:8px 14px;border-radius:6px;font-family:sans-serif;border:none;}\n.card{flex:1 1 120px;background:#16a085;color:#fff;padding:24px;border-radius:8px;font-family:sans-serif;text-align:center;}\n<\u002Fstyle>\n<div class='toolbar'>\n<button class='btn'>Save<\u002Fbutton>\n<button class='btn'>Edit<\u002Fbutton>\n<button class='btn'>Delete<\u002Fbutton>\n<\u002Fdiv>\n<div class='cards'>\n<div class='card'>Card 1<\u002Fdiv>\n<div class='card'>Card 2<\u002Fdiv>\n<div class='card'>Card 3<\u002Fdiv>\n<\u002Fdiv>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>\u003Cdiv class=\"try-it-yourself language-html\">\u003Cpre>\u003Ccode><style>\n.box{display:flex;flex-wrap:wrap;width:300px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#c0392b;color:#fff;padding:12px 18px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n<\u002Fstyle>\n<label style='font-family:sans-serif'>gap: <input type='range' min='0' max='60' value='10' oninput='document.getElementById(`g`).style.gap=this.value+`px`'><\u002Flabel>\n<div class='box' id='g' style='gap:10px'>\n<div class='item'>1<\u002Fdiv>\n<div class='item'>2<\u002Fdiv>\n<div class='item'>3<\u002Fdiv>\n<div class='item'>4<\u002Fdiv>\n<div class='item'>5<\u002Fdiv>\n<div class='item'>6<\u002Fdiv>\n<\u002Fdiv>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>",{"name":13,"slug":14},"CSS","css",{"name":16,"slug":17},"Container Properties","container-properties",{"slug":19,"display_name":20,"job_title":5,"short_bio":5,"expertise_tags":21,"headshot":5,"long_bio":5,"credentials":5,"twitter_url":5,"linkedin_url":5,"github_url":5,"personal_website_url":5,"other_sameas_urls":5,"topics":22,"posts":23},"badar-khalil","Badar Khalil",[],[],[],4,false,"Article","https:\u002F\u002Fwpfsharp.com\u002Ftopics\u002Fcss-flexbox-gap","CSS gap, row-gap & column-gap in Flexbox Explained","Learn the CSS gap property for flexbox: gap, row-gap and column-gap with live examples, responsive spacing, browser support and margin comparison.",[31,41,45,49,53,57,61,65,69,73,77,81,97],{"id":32,"text":33,"level":34,"children":35},"what-is-the-css-gap-property","What Is the CSS gap Property?",2,[36],{"id":37,"text":38,"level":39,"children":40},"syntax","Syntax",3,[],{"id":42,"text":43,"level":34,"children":44},"gap-row-gap-and-column-gap","gap, row-gap and column-gap",[],{"id":46,"text":47,"level":34,"children":48},"allowed-values","Allowed Values",[],{"id":50,"text":51,"level":34,"children":52},"gap-vs-margin","gap vs margin",[],{"id":54,"text":55,"level":34,"children":56},"gap-with-flex-wrap","gap with flex-wrap",[],{"id":58,"text":59,"level":34,"children":60},"gap-and-justify-content","gap and justify-content",[],{"id":62,"text":63,"level":34,"children":64},"responsive-spacing-with-clamp","Responsive Spacing with clamp()",[],{"id":66,"text":67,"level":34,"children":68},"design-tokens-with-css-variables","Design Tokens with CSS Variables",[],{"id":70,"text":71,"level":34,"children":72},"browser-support","Browser Support",[],{"id":74,"text":75,"level":34,"children":76},"common-mistakes","Common Mistakes",[],{"id":78,"text":79,"level":34,"children":80},"best-practices","Best Practices",[],{"id":82,"text":83,"level":34,"children":84},"faq","FAQ",[85,89,93],{"id":86,"text":87,"level":39,"children":88},"does-gap-work-in-flexbox","Does gap work in flexbox?",[],{"id":90,"text":91,"level":39,"children":92},"what-is-the-difference-between-gap-and-margin","What is the difference between gap and margin?",[],{"id":94,"text":95,"level":39,"children":96},"can-i-use-different-gaps-for-rows-and-columns","Can I use different gaps for rows and columns?",[],{"id":98,"text":99,"level":34,"children":100},"key-takeaways","Key Takeaways",[],[102,107,110,113,116,119],{"id":103,"language":104,"code":105,"is_editable":106},716,"html","\u003Cstyle>\n.container{display:flex;gap:20px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#3498db;color:#fff;padding:16px 22px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n\u003C\u002Fstyle>\n\u003Cdiv class='container'>\n\u003Cdiv class='item'>1\u003C\u002Fdiv>\n\u003Cdiv class='item'>2\u003C\u002Fdiv>\n\u003Cdiv class='item'>3\u003C\u002Fdiv>\n\u003C\u002Fdiv>",true,{"id":108,"language":104,"code":109,"is_editable":106},717,"\u003Cstyle>\n.container{display:flex;flex-wrap:wrap;gap:10px 40px;width:300px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#27ae60;color:#fff;padding:14px 18px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n\u003C\u002Fstyle>\n\u003Cp style='font-family:sans-serif'>gap: 10px 40px (row-gap column-gap)\u003C\u002Fp>\n\u003Cdiv class='container'>\n\u003Cdiv class='item'>1\u003C\u002Fdiv>\n\u003Cdiv class='item'>2\u003C\u002Fdiv>\n\u003Cdiv class='item'>3\u003C\u002Fdiv>\n\u003Cdiv class='item'>4\u003C\u002Fdiv>\n\u003Cdiv class='item'>5\u003C\u002Fdiv>\n\u003Cdiv class='item'>6\u003C\u002Fdiv>\n\u003C\u002Fdiv>",{"id":111,"language":104,"code":112,"is_editable":106},718,"\u003Cstyle>\n.container{display:flex;flex-wrap:wrap;row-gap:30px;column-gap:8px;width:300px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#e67e22;color:#fff;padding:14px 18px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n\u003C\u002Fstyle>\n\u003Cp style='font-family:sans-serif'>row-gap: 30px, column-gap: 8px\u003C\u002Fp>\n\u003Cdiv class='container'>\n\u003Cdiv class='item'>1\u003C\u002Fdiv>\n\u003Cdiv class='item'>2\u003C\u002Fdiv>\n\u003Cdiv class='item'>3\u003C\u002Fdiv>\n\u003Cdiv class='item'>4\u003C\u002Fdiv>\n\u003Cdiv class='item'>5\u003C\u002Fdiv>\n\u003Cdiv class='item'>6\u003C\u002Fdiv>\n\u003C\u002Fdiv>",{"id":114,"language":104,"code":115,"is_editable":106},719,"\u003Cstyle>\n.container{display:flex;flex-wrap:wrap;gap:clamp(8px,3vw,32px);padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#8e44ad;color:#fff;padding:16px 22px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n\u003C\u002Fstyle>\n\u003Cp style='font-family:sans-serif'>Resize the preview to see fluid spacing with clamp()\u003C\u002Fp>\n\u003Cdiv class='container'>\n\u003Cdiv class='item'>1\u003C\u002Fdiv>\n\u003Cdiv class='item'>2\u003C\u002Fdiv>\n\u003Cdiv class='item'>3\u003C\u002Fdiv>\n\u003Cdiv class='item'>4\u003C\u002Fdiv>\n\u003C\u002Fdiv>",{"id":117,"language":104,"code":118,"is_editable":106},720,"\u003Cstyle>\n:root{--space-sm:8px;--space-md:16px;--space-lg:32px;}\n.toolbar{display:flex;gap:var(--space-sm);margin-bottom:16px;}\n.cards{display:flex;flex-wrap:wrap;gap:var(--space-md);}\n.btn{background:#2c3e50;color:#fff;padding:8px 14px;border-radius:6px;font-family:sans-serif;border:none;}\n.card{flex:1 1 120px;background:#16a085;color:#fff;padding:24px;border-radius:8px;font-family:sans-serif;text-align:center;}\n\u003C\u002Fstyle>\n\u003Cdiv class='toolbar'>\n\u003Cbutton class='btn'>Save\u003C\u002Fbutton>\n\u003Cbutton class='btn'>Edit\u003C\u002Fbutton>\n\u003Cbutton class='btn'>Delete\u003C\u002Fbutton>\n\u003C\u002Fdiv>\n\u003Cdiv class='cards'>\n\u003Cdiv class='card'>Card 1\u003C\u002Fdiv>\n\u003Cdiv class='card'>Card 2\u003C\u002Fdiv>\n\u003Cdiv class='card'>Card 3\u003C\u002Fdiv>\n\u003C\u002Fdiv>",{"id":120,"language":104,"code":121,"is_editable":106},721,"\u003Cstyle>\n.box{display:flex;flex-wrap:wrap;width:300px;padding:10px;background:#ecf0f1;border-radius:8px;}\n.item{background:#c0392b;color:#fff;padding:12px 18px;border-radius:6px;font-family:sans-serif;font-weight:bold;}\n\u003C\u002Fstyle>\n\u003Clabel style='font-family:sans-serif'>gap: \u003Cinput type='range' min='0' max='60' value='10' oninput='document.getElementById(`g`).style.gap=this.value+`px`'>\u003C\u002Flabel>\n\u003Cdiv class='box' id='g' style='gap:10px'>\n\u003Cdiv class='item'>1\u003C\u002Fdiv>\n\u003Cdiv class='item'>2\u003C\u002Fdiv>\n\u003Cdiv class='item'>3\u003C\u002Fdiv>\n\u003Cdiv class='item'>4\u003C\u002Fdiv>\n\u003Cdiv class='item'>5\u003C\u002Fdiv>\n\u003Cdiv class='item'>6\u003C\u002Fdiv>\n\u003C\u002Fdiv>",[123],{"id":124,"title":125,"slug":126,"prompt":127,"starter_code":128,"expected_output":129,"language":104,"order_index":130},242,"Replace Margins with gap","flexbox-gap-replace-margins","The button group below uses margin-right on each button, which leaves extra space after the last one. Remove the margins and use the gap property on the container instead. 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