JSFiddle - React, Tailwind, and code Playground

HTML

<div id="siteInfo">
            <span>132321</span><br />
   <input value="Test" \>
        <span>132321</span><br />
   <input value="Test" \>
        <span>132321</span><br />
   <input value="Test" \>
        <span>132321</span><br />
   <input value="Test" \>
   
</div>

CSS

body{
  background: yellow;
}

#siteInfo{
 
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    background: rgba(0, 0, 0, 0.6);
    padding-top: 3%;
    padding-bottom: 5%;
    padding-left: 5%;
    padding-right: 5%;
}

input{
      padding: 5%;
    font-size: 20px;
    text-align: center;
    border-radius: 10px;
    border: 3px solid violet;
}