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