JSFiddle - React, Tailwind, and code Playground

HTML

<div class="block">
    <div class="blue"></div>
    <div class="orange"></div>
   <div class="red"></div>
  <div class="red"></div>
</div>

Сделай фоном у этик хвадратов эту картинку

https://mywishcard.com/s/i2/3d/6/200x200_d5Au9UhjVhixk9n2ms6CzzBDckVwhTkH___jpg____0_a25b3f12.jpg

CSS

.block {
background-color:#d8d8d4;
padding:15px;
}
.blue, .orange, .red{
width:200px;
height:200px;
display:inline-block;
}

.blue {
background-color: blue;
}

.orange {
background-color: orange;
}

.red {
background-color: red;

}