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