JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
        <div class="item25"></div>
        <div class="item25"></div>
        <div class="item25"></div>
        <div class="item25"></div>
        <div class="item25"></div>
        <div class="item25"></div>
        <div class="item25"></div>
        <div class="item25"></div>
    </div>

CSS

.container {
    width:100%;
    background: red;
    overflow: hidden;
}
.item25, .item75 {
    float: left;
    width:25%;
    background: green;
    height:50px;
}
.item25, {
    width:25px;
}
.item75 {
    width:75%;
}