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