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