How to create a text box within a text box or next to it?

1. I want my form to request their social media network and website address. How do I add the option?

2. I want to create a text box within a text box or next to it. Do I need a CSS in order to do that? If so, do you have codes for me to add?

Thank you in advance!

1. I want my form to request their social media network and website address. How do I add the option?

You may add the Short Text Entry field to the form and set the validation option to URL so that the user should only enter a web page URL.

2. I want to create a text box within a text box or next to it.

You may position the fields to display next to each other by following the guide below:

https://www.jotform.com/help/90-Form-Field-Positioning

If you want to display the form in columns, you may also check the guide below:

https://www.jotform.com/help/423-Setting-up-Form-Columns

Thanks!