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