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