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