Gmail font color issue

Question

I have a problem with the font color of the second email sent to gmail. I have the following syntax:

<p style="color:white">Dear Sir/Madam</p> 

But in the next letter, he adds new text around the text, forbidding me to control the style:

 <p style="color:white"><span class="im">Dear Sir/Madam</span></p> 

The problem is similar to the following question: Font color in HTML email - Gmail

However, in my case, this is adding a span instead of adding a class and, therefore, a ban on color adjustment. I tried using a different color (#FFFFFE) as well as important, but did not solve the problem. As far as I know, CSS3 will not help me, since most things are not allowed in gmail.

How can I avoid this range in my letters?

Edit: Attached image that shows that the color has been redefined through! Important, but still looks purple.

Answer 1

using inline styles, other styles are not accepted, if easier