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