JSFiddle - React, Tailwind, and code Playground

by omriman12

HTML

<div>
  <div class="main_wrapper">
    <div class="a1">

    </div>

    <div class="a2">

    </div>

  </div>
  <div class="blue-wrapper">
  </div>
</div>

CSS

.main_wrapper{
  width: 79%;
  position:relative;
  display: inline-block;
  overflow: hidden;
}

.a1{
    width: 100%;
    height: 50px;
    background-color: black;
}

.a2{
    width: 50px;
    height: 50px;
    background-color: red;
    position: absolute;
    right: 0px;
    top: 8px;
}

.blue-wrapper {
  width:20%; 
  background-color:blue;
  display: inline-block;
  height:50px;
}