using CSS filters on member area page

Site URL: https://www.mike-sorrentino.com/resources

Hey everyone,

I use the following code on individual pages to invert the color of my white logo when it appears on a white background:

<style>
 .header-title-logo img {
    -webkit-filter: invert(100%);
    filter: invert(100%);
  filter:progid:DXImageTransform.Microsoft.BasicImage(invert='1');
  }
</style>

After some research on this forum I identified what could be a solution to do so in the member area as well.

 #sqs-member-access-page-root img {
    -webkit-filter: invert(100%);
    filter: invert(100%);
  filter:progid:DXImageTransform.Microsoft.BasicImage(invert='1');
  }

Unfortunately it does not seem to work. Does anyone have any pointers?

Mike