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