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