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