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