Kindly help me how to resolve the below HTM glitch

[ThinkPowerful]

Dear Team,

Please find the attachment and help me in resolving the below html glitch.

Thank you,
Sudheendran P L

[ThinkPowerful]

Dear Team, Any update on the above issue? Kindly help.

Thank you.

[harsh976]

@ThinkPowerful
To my knowledge this would only when internet connection is poor as certain images and css are downloaded over internet.

Check your console in chrome to see the errors.

[foursyth]

It seems icons are being blocked by your firewall. Please check with your network team for access to Material Icons, see HTML source for material icons link.