JSFiddle - React, Tailwind, and code Playground

by patrickberkeley

HTML

<div class='square-grid'>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
  <div class='square-grid__cell square-grid__cell--7'>
    <div class='square-grid__content'>
      Some content
    </div>
  </div>
</div>

CSS

.square-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.square-grid__cell {
  background-color: rgba(0, 0, 0, 0.03);
  box-shadow: 0 0 0 1px black;
  overflow: hidden;
  position: relative;
}

.square-grid__content {
  left: 0;
  position: absolute;
  top: 0;
}

.square-grid__cell:after {
  content: '';
  display: block;
  padding-bottom: 100%;
}

// Sizes – Number of cells per row

.square-grid__cell--10 {
  flex-basis: 10%;
}

.square-grid__cell--9 {
  flex-basis: 11.1111111%;
}

.square-grid__cell--8 {
  flex-basis: 12.5%;
}

.square-grid__cell--7 {
  flex-basis: 14.2857143%;
}

.square-grid__cell--6 {
  flex-basis: 16.6666667%;
}

.square-grid__cell--5 {
  flex-basis: 20%;
}

.square-grid__cell--4 {
  flex-basis: 25%;
}

.square-grid__cell--3 {
  flex-basis: 33.333%;
}

.square-grid__cell--2 {
  flex-basis: 50%;
}

.square-grid__cell--1 {
  flex-basis: 100%;
}