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