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