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