Element block pseudo-element :before generated with display block box-sizing content-box transform border-radius position static font-size 11px height 15px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) outline none line-height 1 float none border 1px rgba(255, 255, 255, 0) solid padding 5px background cursor default margin 5px opacity 1 status font-weight normal transition width 160px overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2)