modal css

product.html

#authentication-modal #login-popover
          {
            text-align: center;
          }

          #authentication-modal ul.log-in-options
          {
            margin: 0px;
            padding: 0px;
            list-style: none;
            width: 250px;
            display: inline-block;
          }

          #authentication-modal ul.log-in-options li
          {
            margin-bottom: 10px;
          }

          #authentication-modal form
          {
            margin: 0px;
          }