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