/** footer will now stick at the bottom of the browser or the content, whichever is lower **/

html {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    box-sizing: border-box;
    min-height: 100%;
    padding: 0 0 30px;
    position: relative;
}

footer {
    bottom: 0;
    height: 30px;
    left: 0;
    position: absolute;
    width: 100%;
}