How can I make the email field longer?

https://www.jotform.com/build/91015653577157

Please give me more time to check this and get the correct CSS code for you. I will update you via this thread.

Sorry for the delayed response. To increase the width of your email field, please inject the custom CSS code below.

input#input_7 {
    max-width: 600px!important;
    width:350px!important;
}

Guide: How-to-Inject-Custom-CSS-Codes