I've started to use the flag-icon and noticed this is using cca3, however lipis/flag-icon-css, which I assume is what this is intended for use with, uses 3166-1-alpha-2 for the country code, not cca3.
For using the flags inline with text add the classes .flag-icon and .flag-icon-xx (where xx is the ISO 3166-1-alpha-2 code of a country) to an empty . If you want to have a squared version flag then add the class flag-icon-squared as well.
olimortimer
commented
6 years ago
I've started to use the
flag-iconand noticed this is using cca3, howeverlipis/flag-icon-css, which I assume is what this is intended for use with, uses3166-1-alpha-2for the country code, notcca3.https://github.com/lipis/flag-icon-css#usage