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