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