.body{position:absolute;top:0;left:0;right:0;bottom:40px;padding:1rem}.body-content{position:relative;height:100%;overflow-x:hidden;overflow-y:auto}.footer{position:absolute;padding:1rem;bottom:0;left:0;right:0;border-top:1px solid #ccc}.footer-content{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}