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