JSFiddle - React, Tailwind, and code Playground

by mkirkland616

HTML

<div class="wrapper">
  <div class="box a">A</div>
  <div class="box b">B</div>
  <div class="box c">C</div>
  <div class="box d">D</div>
  <div class="box e">E</div>
  <div class="box f">F</div>
  <div class="box g">G</div>
  <div class="box h">H</div>
  <div class="box i">I</div>
  <div class="box j">J</div>
  <div class="box k">K</div>
  <div class="box l">L</div>
  <div class="box m">M</div>
</div>

CSS

body {
	  margin: 10px;
    background-color: red;
    height: 100%;
	}

	.wrapper {
    display: grid;
    grid-gap: 1px;
		background-color: #fff;
		color: #444;

    grid-template-rows: 25% 25% 25% 25%;
    grid-template-columns: auto auto auto auto;
    grid-template-areas: 
      "a b c d"
      "e f f g"
      "h f f i"
      "j k l m";
    height: 100%;
    width: 100%;
	}

	.box {
		background-color: #444;
		color: #fff;
		padding: 20px;
		font-size: 150%;
	}

  .a {
    grid-area: a;
  }
  .b {
    grid-area: b;
  }
  .c {
    grid-area: c;
  }
  .d {
    grid-area: d;
  }
  .e {
    grid-area: e;
  }
  .f {
    grid-area: f;
  }
  .g {
    grid-area: g;
  }
  .h {
    grid-area: h;
  }
  .i {
    grid-area: i;
  }
  .j {
    grid-area: j;
  }
  .k {
    grid-area: k;
  }
  .l {
    grid-area: l;
  }
  .m {
    grid-area: m;
  }