Accordion arrow doesn't display properly. It shows a weird box.

[jtalel]

Preconditions:
Magento 2.2.8
mageprince/magento2-faq --> Latest commit 070cf02 on 26 Aug 2018
LAMP server

The accordion arrow doesn't work in no web browser (chrome/firefox/ie). Check screencapture: http://prnt.sc/odbl1v

What I did is:

• opened following file: app/code/Prince/Faq/view/frontend/web/css/faq.css
• You'll find following lines between lines 171-180:

.ui-accordion .ui-state-default:after {
  content: '\e608';
  font-family: 'luma-icons';
  float: right;
}

.ui-accordion .ui-accordion-header-active:after {
  content: '\e622';
  font-family: 'luma-icons';
}

• I erased line specifying "content", so it is as follows:

.ui-accordion .ui-state-default:after {
  font-family: 'luma-icons';
  float: right;
}

.ui-accordion .ui-accordion-header-active:after {
  font-family: 'luma-icons';
}

I don't know how to call the arrow that should appear there so I prefer it to display nothing instead of the weird box. Result capture: http://prnt.sc/odbljk

[4j4yk]

@jtalel its possible that in your installation, the font path is not being recognized properly.

[mageprince]

Hi @4j4yk @jtalel The issue has been resolved now. Please download latest code from the repository.
Related commit: 06abfdd52ee