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