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