JSFiddle - React, Tailwind, and code Playground

HTML

<div class="block"></div>
<div class="block rotate"></div>

CSS

.block {
    position: absolute;
    margin: 100px;
    width: 80px;
    height: 30px;
    border: 1px solid black;
}
.block.rotate {
    border: 1px solid red;
    -moz-transform: rotate(30deg);
    -ms-transform: rotate(30deg);
    -o-transform: rotate(30deg);
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
}