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