Image added to the form as a logo is stretched

Hello, 

Please take a look at my form, I created the image for the "logo" section but it seems the size is not right because it looks streched. What size do you recommend to create a banner like the one I have now?

Thanks, 

To fix the issue, you may inject the custom CSS to your form.

.form-all:before {

    background-size: contain !important;

}

How-to-Inject-Custom-CSS-Codes

If you have other questions or concerns, please feel free to let us know.