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