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