View Invoice CSP policy

[jSylvestre]

Refused to apply inline style because it violates the following Content Security Policy directive: "style-src 'self' https://stackpath.bootstrapcdn.com https://use.fontawesome.com https://cdn.datatables.net https://cdnjs.cloudflare.com https://cdn.jsdelivr.net 'nonce-yj0FrBHQmfYW7i2sSN5WEc2CUqf7YplVumbkA73ilKM='". Either the 'unsafe-inline' keyword, a hash ('sha256-Mw+NOV9qNkhuS0H/wEuIPPa+7KRNqfLOqGsDYq/C1R0='), or a nonce ('nonce-...') is required to enable inline execution. Note that hashes do not apply to event handlers, style attributes and javascript: navigations unless the 'unsafe-hashes' keyword is present.