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