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