Issue with system changing text color and adding shadowed underline

[TechWriter]

I am having an issue with the Weebly system, Every time I select text and add a link the system changes the text to grey and adds a shadowed underline. To see what I am talking about go to https://www.dw-writer.com/portfolio.html

I found several people having the same issue in posts for this community. The recommendation is to paste the code below in the overall SEO Header. 

<style>
a { text-decoration:none !important; }
</style>
<google-site-verification=F533fs3S_DluaX92DbxEtIyfUQrAAq2WboCk204TjDA>

I have tried it and it did not work.

Does anyone have any other ideas on how to fix it?

Thank you.

[seicolegwr]

@TechWriter 

You should be able to easily change the link text colour in the theme section - change font - link - link color.

If for some reason this doesn't work or you don't have that access, go to main_css and find the line of code which begins:

a { color: #546270; text-decoration: none; outline: 0;

Change what is between  # and ; to the hex color code of your choice (the same colour as your plain text?). Don't change anything else. Save and publish.

Gary

[TechWriter]

I am not fining it. Under what area? body, body-wrap, container, etc.