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