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