JSFiddle - React, Tailwind, and code Playground

HTML

<div id="admindiv">
    <div id="replist">

    </div>
    <div id="repedits">

    </div>
    <div id="mgrslist">

    </div>
    <div id="importdiv">

    </div>
</div>

CSS

#replist
{
    background-color:blue;
    float:left;
    height:250px;
    width:300px;
    margin-right:10px;
    margin-bottom:10px;
    padding:3px;
}
#repedits
{
    background-color:blue;
    float:left;
    height:250px;
    width:300px;
    margin-bottom:10px;
    padding:3px;
}

#mgrslist
{
    background-color:blue;
    height:250px;
    width:300px;
    clear:both;
    float:left;
    margin-right:10px;
    padding:3px;
}
#importdiv
{
    background-color:blue;
    float:left;
    height:250px;
    width:300px;
    padding:3px;
}