Hamburger menu stuck open

[AliceS]

Hi, sorry to bother you with a silly question, but i can't figure out why my hamburger menu is not working on my website, mobile version. The original template got it, everything was allright untill some days ago, now it's stuk open. 

This is the site  https://www.datamaze.it/

This is the template http://inboundpixels-2500081.hs-sites.com/starter-kit-home

This is the solution I've tried https://designers.hubspot.com/docs/snippets/responsive/how-to-implement-a-fixed-top-mobile-navigatio...

I'm not a coder, but I can manage some editing in css and html

Also alreay checked the forum here but can't find a way out, please help.

[stefen · Accepted solution]

@AliceS it looks like you have a syntax error in your starter.css file. On the very last line you need to close the media query bracket. e.g.:

  .navbar .links li:last-of-type a {
      margin-left: 0;
      margin-top: 20px;
  }
} <------------ add this right here
.email-edit {
  display: inline-block !important;
}

[AliceS]

@stefen I've added and nothing happened, then i found another bracket missing and now everything is working. Thank you so much!