Element block pseudo-class :active generated with height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform display block margin 0px float none transition overflow hidden line-height 1 font-size 16px font-weight normal z-index auto border-radius width 160px position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px border 0px rgba(0,0,0,1) solid cursor default box-sizing content-box background