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