Element button pseudo-class :active generated with font-size 16px cursor default border 0px rgba(0,0,0,1) solid overflow hidden padding 20px z-index auto line-height 1 float none width 160px box-sizing content-box border-radius background transform display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 5px 5px 8px rgba(0,0,0,0.4) margin 0px position static font-weight normal height auto transition