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