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