JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
    <div class="wrapper">
        <div class="test1">test1</div>
        <div class="test2">test2</div>
    </div>
    <div class="wrapper">
        <div class="test1">test1</div>
        <div class="test2">test2</div>
    </div>
</div>

CSS

.container {
    margin: 0 auto;
    overflow-x:scroll;
    width: 50px;
}

.wrapper {
    overflow: hidden;
    width: 100px;
}

.test1 {
    background-color:red;
    width:50px;
    height: 50px;
    float: left;   
 }

.test2{
    float: left;
    background-color:gray;
    width:50px;
    height: 50px;
    vertical-align:top;
}