JSFiddle - React, Tailwind, and code Playground

by Виталий Инчин

HTML

<div>
<span>SALE</span>
</div>

CSS

span{
    font-size: 100pt;
    color: rgb(217, 208, 205);
}

div{
    background: rgb(229, 220, 217);
    margin-left: 10px;
    width: 450px;
    height: 300px;
    text-align: right;
}

div:before{
    width: 0;
    position: absolute;
    left: 0;
    content: '';
    top: 30px;
    height: 0;
    border: 10px solid transparent;
    border-right-color: rgb(229, 220, 217);
}