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