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