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