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