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