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