Element block pseudo-element :before generated with border 14px rgba(0,0,0,1) solid background transition float none font-weight normal overflow hidden display block padding 20px position static box-sizing content-box cursor default z-index auto transform border-radius font-size 16px width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1