html{position:relative;min-height:100%}body{margin-bottom:60px}.footer{position:sticky;bottom:0;width:100%;height:50px;background-color:#a7ca40}.container-footer{width:auto;max-width:680px;padding:10px 15px;margin:0 auto;text-align:center}a.text-wit:hover{color:#fff;text-decoration:none}