Hello Cristian

You've got a broken form.

Please go into Amelia/Customize and click on Reset, and then on Save. 

That will resolve the issue.

You're welcome, Cristian

Unfortunately, at the moment there are only 2 font options to choose from in Amelia's settings. We're working on a new customize feature, which will include a lot more fonts.

Until then, you can use this CSS rule on the page between style tags where you will overwrite font from our plugin:

<style>
 .amelia-app-booking input[type="text"],
 .am-modal.am-in-body input[type="text"],
 .amelia-app-booking input[type="email"],
 .am-modal.am-in-body input[type="email"],
 .amelia-app-booking input[type="tel"],
 .am-modal.am-in-body input[type="tel"],
 .amelia-app-booking input[type="url"],
 .am-modal.am-in-body input[type="url"],
 .amelia-app-booking textarea,
 .am-modal.am-in-body textarea,
 .amelia-app-booking select,
 .am-modal.am-in-body select,
 .amelia-app-booking .form-control,
 .am-modal.am-in-body .form-control,
 .amelia-app-booking .am-stripe-card,
 .am-modal.am-in-body .am-stripe-card,
 .amelia-app-booking h1,
 .am-modal.am-in-body h1,
 .amelia-app-booking h2,
 .am-modal.am-in-body h2,
 .amelia-app-booking h3,
 .am-modal.am-in-body h3,
 .amelia-app-booking h4,
 .am-modal.am-in-body h4,
 .amelia-app-booking p,
 .am-modal.am-in-body p,
 .amelia-app-booking span,
 .am-modal.am-in-body span,
 .amelia-app-booking div,
 .am-modal.am-in-body div,
 .amelia-app-booking section,
 .am-modal.am-in-body section,
 .amelia-app-booking ul,
 .am-modal.am-in-body ul,
 .amelia-app-booking li,
 .am-modal.am-in-body li,
 .amelia-app-booking a,
 .am-modal.am-in-body a {
font-family:fantasy !important;
}
</style>

We've added "fantasy" font just for example, but you can replace it with what you need.

I hope that helps.