JSFiddle - React, Tailwind, and code Playground

by watson

HTML

<div class="tripple clearfix">
    <div class="left">test</div>
    <div class="middle">test</div>
    <div class="right">test</div>
</div>

CSS

.tripple {
    width: 90%;
    height: 100%;
    margin: 5%;
    border: solid;
}
.clearfix:before,
.clearfix:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clearfix:after {
    clear: both;
}
.left, .right, .middle {
    float:left;
    width: 33%;
    height: 100px;
}

.left {
    background-color: red;
}

.middle {
    background-color: green;
}

.right {
    background-color: blue;
}