Element block pseudo-element :after generated with display block position static box-sizing content-box float none z-index auto margin 0px transition border 0px rgba(0,0,0,1) double border-radius padding 20px line-height 1 font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) opacity 0.98 cursor default overflow hidden width 160px background transform font-size 16px