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