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