Add http://
or https://
in your link, you are missing the protocol.
So it must be,
<a href="https://www.facebook.com/nayda.sadr" target="_blank">
Question
When I input the following code, in the HTML/JavaScript Gadget, the image takes me to www.healthywholebeautiful.blogspot.com/www.facebook.com/nayda.sadr.
a href="www.facebook.com/nayda.sadr" target="_blank"
followed by
<img src="IMAGE">
Am I entering something wrong that is causing it to open up with my blog's domain preceding the Facebook URL?
Solution
Add http://
or https://
in your link, you are missing the protocol.
So it must be,
<a href="https://www.facebook.com/nayda.sadr" target="_blank">