<style>* {
    margin:0;
    padding:0
}
a {
    text-decoration:none;
    background:#fff;
    color:black;
    padding:5px 5px;
    font-size:12px;
    border-radius:5px;
    margin-bottom:5px;
    border:1px solid #FF7562;
    clear:both;
    display:inline-block;
    text-align:center;
    width:calc((100vw - 75px)/5)
}
body {
    font-size:14px;
    color:#444;
    background:#fff;
    margin:0;
    padding:0
}
</style>