JSFiddle - React, Tailwind, and code Playground

HTML

<div id="element"></div>

CSS

body {
    padding: 40px;
}

#element {
    position: absolute;
    width: 10px;
    height: 100px;
    background-color: black;
    -webkit-animation: myanim 3s infinite;
}

@-webkit-keyframes myanim {
    from { -webkit-transform: rotate(220deg); }
    to { -webkit-transform: rotate(360deg); }
}