CSS Grid PlayGround | Template Areas | Mozilla

arrow leftPlayground Home

Firefox DevTools

Introduction to CSS Grid LayoutdoneTerminologydoneYour First GriddoneFirefox DevToolsdoneThe fr UnitdoneMixing UnitsdonePosition ItemsdoneBasic LayoutcurrentTemplate AreasNamed LinesLearn More

Template Areas

In our previous example, we learned how to create a basic layout by positioning items with grid lines. Another method for positioning items is to use named grid areas with the grid-template-areas and grid-area properties. The best way to explain this is with an example. Let's recreate the grid from our previous example with the grid-template-areas property:

.container { display: grid; width: 100%; height: 600px; grid-template-columns: 200px 1fr 1fr; grid-template-rows: 80px 1fr 1fr 100px; grid-gap: 1rem; grid-template-areas: "header header header" "sidebar content-1 content-1" "sidebar content-2 content-3" "footer footer footer"; }

Here we have defined three columns and four rows. Instead of placing each individual item, we can define the entire layout using the grid-template-areas property. We can then assign those areas to each grid item using the grid-area property.

Our HTML:

<div class="container"> <div class="header">header</div> <div class="sidebar">sidebar</div> <div class="content-1">Content-1</div> <div class="content-2">Content-2</div> <div class="content-3">Content-3</div> <div class="footer">footer</div> </div> The rest of our CSS: .header { grid-area: header; } .sidebar { grid-area: sidebar; } .content-1 { grid-area: content-1; } .content-2 { grid-area: content-2; } .content-3 { grid-area: content-3; } .footer { grid-area: footer; }

Here is the result:

headersidebarContent-1Content-2Content-3footerView on CodepenFirefox Logo

Firefox DevTools + CSS Grid Layout

Did you know that FireFox DevTools can display the area names? Try it out! Inspect the grid above and open the layout panel. From here you can toggle the overlay grid and the 'Display Area Names' feature. Don't have Firefox? Download Firefox Developer Edition.

PreviousBasic LayoutNextNamed LinesFirefox Developer Edition LogoGet the browser with the best tools for Developersdownload arrowFirefox Developer Edition

Từ khóa » Html Grid Template Areas