Font Color in HTML Email - Gmail
It looks like you are styling the TR but gmail is over riding it with a style to the TD. When a TD and a TR conflict, the TD will win because it is the most immediate container...the closest match as per css3 rules. I think if you use inline style on your TD you will be able to over ride it.
Gmail font color issue
using inline styles, other styles are not accepted if more simply
font-style and font-size not working in HTML email sent to Gmail
The issue was with improperly formatted code. In one of the style=... I was missing a ;.
Changing Font Color in HTML Email for AOL Mail
Try using the <font> tag. This site doesn't list <span> as a supported tag.
<font color='#FFFFFF'>My Text</font>
Related Topics
Are There Appearance CSS Rules for Webkit-Overflow-Scrolling: Touch "Handle" in iOS 5
How to Position a Background Image Relative to The Centre of an Element
Which Monospace Font Does a Browser Use
How to Hide or Show Content with CSS Depending on Screen Size
How to Select Parent Pseudo-Class from Within Child Using SCSS
Rem Font Size Not Adjusting Below Arbitrary Threshold
Border-Radius on <Th>. No Border Rounding
Pointer Events: None, Filter, Works in Ie8 and Anywhere, Not Ie9
Making a Row of Divs All Be The Same Height Using CSS
Internal Stylesheet Not Working in Ie9 with Jsf
How to Float Image Inside of Div
Fixed Div Overlaps Scrollbar of Static Div
How to Inherit Only One Element of CSS Shorthand
Is The CSS3 Transform Translate Percentage Values Relative to Its Width And/Or Height
CSS Takes Effect After Page Has Rendered
Label: Hover Attribute Triggers Incorrect Element in Ie10 and Ie11