JSFiddle - React, Tailwind, and code Playground

HTML

<div class="main">
    <div class="content">1</div>
    <div class="content">2</div>
    <div class="content">3</div>
    <div class="content">4</div>
    <div class="content">5</div>
    <div class="content">6</div>
    <div class="content">7</div>
    <div class="content">8</div>
</div>

CSS

.main {
}
.content {
    width:50px;
    background:red;
    border:solid 1px;
    margin-left:-4px;
    display:inline-block;
}
.content:first-child{
    margin-left:0px;
}