JSFiddle - React, Tailwind, and code Playground

by Oleg Serebryakov

HTML

<div class="container clearfix">
    <div class="block block1">Блок 1</div>
    <div class="block block2">Блок 2</div>
    <div class="block block3">Блок 3</div>
</div>

CSS

.container {
    width: 100%;
}

.clearfix {
    clear: both;
    display: table;
    content: '';
}

.block {
    float: left;
    margin: 20px;
    border: 1px solid #000;
}

.block1 {
    height: 150px;
    width: 25%;
}

.block2 {
    height: 150px;
    width: 25%;
}

.block3 {
    float: none;
    height: 150px;
    width: 30%;
}