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