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