I tried to modify the background of the client area so I went to
huraga-bundle.aaded2.css and I modify the
.body class and I change the color of the background. When I reload the page and itwas looking like that:
I have use the inspect tool and I found this error :
Failed to find a valid digest in the 'integrity' attribute for resource 'https://domain.com/themes/huraga/build/css/huraga-bundle.aaded2.css' with computed SHA-384 integrity '3tVuB1aYFDZwnYziGFu5tWGBRh+kcCMUiZE2QT1DQw33NZHbfaQyLMkKkn7s/RlH'. The resource has been blocked.