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