How do I change credit cards for monthly Payment to DU?

When I compose an email the email font will minimize and I use Ctrl+ to get it back to normal.. Is there a way to correct this permanently?
I use Gmail..
Thank you for any suggestions you will share !!

Has anyone been charged through paypal a contribution to Act Blue?
I always do this in individual payments NOT reocurring pymts.None have gone through paypal.

This morning I received confirmation of payment from paypal to Act Blue.
When I went to the Act Blue website it did not show this contribution and furthermore I had no reocurring contributions listeD.

When I called phone number for Act Blue on the PP transaction they gave me an email addy that was bogus ActBlue.com/cc my ipad said not valid addy..

I think they or paypal must have been hacked

Would appreciate suggestions or experience with this.

I am in the market for a good blender.Thinking about Vitamix.
Any suggestions about a basic Vitamix or a really good one not as expensive as the Vitamix?

Thank you!