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