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