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