Element block pseudo-class :active generated with border-radius transition font-size 16px z-index auto background margin 0px font-weight normal display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px line-height 1 overflow hidden cursor default position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 14px rgba(0,0,0,1) solid box-sizing content-box transform float none height auto padding 20px