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