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