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