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