JSFiddle - React, Tailwind, and code Playground

HTML

<div id="wrapper">
    <div id="logo"></div>
    <div id="bottom">Превед, котЭ!</div>
</div>

CSS

#wrapper {
    width: 600px;
    margin: 10px auto;
    
}
#logo {
    position: relative; 
    height: 300px;
    background: url(http://placekitten.com/600/300); 
}
#bottom {
    background-color: #d3d1ce;
    margin: 0;
    padding: 5px;
    text-align: center;
}
#logo:before {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    height:0;
    width: 100px;
    border-bottom: 10px solid #d3d1ce;
    border-right: 10px solid transparent;
}
#logo:after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    right: 0;
    height:0;
    width: 100px;
    border-bottom: 10px solid #d3d1ce;
    border-left: 10px solid transparent;
}