Element block pseudo-element :after generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform border 0px rgba(0,0,0,1) solid z-index auto border-radius padding 10px position static font-weight normal font-size 16px transition cursor default height auto line-height 1 float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) background display block margin -6px width 160px overflow hidden box-sizing content-box