JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li>раз</li>
    <li>два</li> 
    <li>три</li> 
</ul>

CSS

ul{
width:200px;
margin:0 auto;    
}

li{
list-style: none;
position: relative;
}

ul li::before{
border: 2px solid #445d19;
position: absolute;
left: 132px;
top: 5px;
height: 8px;
content: '';
width: 8px;
}