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