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