JSFiddle - React, Tailwind, and code Playground

by afelixj

HTML

<div class="one">
    <div class="two">
        <div class="three">
            
        </div>
    </div>
</div>

CSS

.one{
    width: 500px;
    height: 500px;
    background: url('http://www.moonlightcompanies.com/wp-content/uploads/2013/01/6973_MOONF-PomegranatesOnTree-8536-1.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    padding: 20px;
}

.two{
    border-top: 20px solid blue;
    border-left: 20px solid blue;
    width: 350px;
    height: 300px;
    position: relative;
}
.two:after{
    background: blue;
    bottom: 0;
    content: '';
    height: 100%;
    position: absolute;
    right: 0;
    width: 100px;
}
.two:before{
    background: blue;
    bottom: 0;
    left: 0;
    content: '';
    height: 50px;
    position: absolute;
    right: 0;
    width: 100%;
}

.three{
    width: 200px;
    height: 200px;
    background: transparent;
    padding: 20px;
    border: 5px solid yellow;
}