Hi Todd,
We use another css file so that the changes are not overwritten if you upgrade etc.
Anyway, it does not look like the addition of input[type="tel"] is getting through but input[type="email"] is.
Can you check the following:
1.
Are you sure the changes are uploaded to the server for input[type="tel"] - login via FTP and download the file and check the change is in that file.
I am guite sure this is the issue as I have loaded your file general.css in my browser and looked at the code and input[type="tel"] is not in the code.
Either you have not uploaded the updated version or there is a caching issue.
Let me know how you get on.
Rog.