JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>  
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>    
<div class="wrapper">
    <div class="s s1"></div>
    <div class="s1 s2"></div>
    <div class="s1 s2 s3"></div>
    <div class="s1 s2 s3 s4"></div>
    <div class="s1 s2 s3 s4 s5"></div>
</div>   ...

CSS

.wrapper{
    float:left;
    margin-left:-3px;
}
.s1{
    width:1px;
    height:1px;
    border:1px solid gray;    
    background:black;
}
.s2{
    margin-left:1px;    
}
.s3{
    margin-left:2px;    
}
.s4{
    margin-left:3px;    
}
.s5{
    margin-left:4px;    
}