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