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