I am trying to add custom local fonts in Mendix 10. I have tried this guide: Adding icons and fonts in Mendix 9 Added the fonts to to the fonts directory in the public folder of my UI-resource And added this to my css: @font-face { font-family: '<font name>'; src: url('./fonts/<font-name>.eot'); } $font-family-import: "<font name>"; (also tried different variations of the path 'fonts/<font name>.eot’ and different extentions for the fonts, but I keep getting this error: 404: file not found for file:<font name> Also tried the version with the css-file in the fonts directory: GitHub/Open Sans from this guide: Adding local fonts I constantly run into the error that it cannot find the file. What step am I missing in this?