Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal border-radius box-sizing content-box cursor default float none overflow hidden background z-index auto position static margin 0px transition padding 20px line-height 1 border 0px rgba(0,0,0,1) solid box-shadow 0px 0px 2px rgba(0,0,0,0.5) height auto transform display block width 160px font-size 16px