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