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