gtilflm questions

• Safari Gives Error "Refused to connect to _____ because it does not appear in the connect-src directive of the Content Security Policy."
• Find repeating part of repeating decimal -- PHP
• Long division symbol (HTML and/or CSS)
• TinyMCE and SVG
• Comma separated list from array with "and" before last element
• Can PHP Detect if an Image is "Too Light'?
• Diagonal line through <div> or <span>

gtilflm answers