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