JSFiddle - React, Tailwind, and code Playground

by Sachin Patel

HTML

<span class="btn">
<span class="btn12">Some text</span>
</span>

CSS

body{
    margin:100px;
}
span{
    height:50px;
    line-height:50px;
    vertical-align:middle;
    text-align:center;
    padding:0 10px;
    color:#ffffff;
    background-color:#6AA84F;
    position:relative;
    display:inline-block;
}
span.btn:before{
    position:absolute;
    left:-20px;
    content:" ";
    width: 0px;
    height: 0px;
    border-style: solid;
    border-width: 25px 0 25px 20px;
    border-color: transparent transparent transparent #6AA84F;
}