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