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