JSFiddle - React, Tailwind, and code Playground

HTML

<div class="entry"><div class="left">vote</div><div class="right">Contetnts</div></div>

<div class="entry"><div class="left">vote</div><div class="right">Contetnts2</div></div>

<div class="entry"><div class="left">vote</div><div class="right">Contetnts3</div></div>

CSS

.entry {
    width:80%;
    background-color:#00000;
    border-bottom:2px solid black;
    margin-bottom:10px;
    
}
.left{
    float:left;
    background-color:blue;
    width:10%;
    clear:left;
}
.right{
    float:right;
    width:90%;
    
}