New HTML Widget Triggering Already Disabled Image Overlay

Hello,
I updated my enfold site today with an award badge from one of our partners. I pasted the code for the SVG image/badge into an HTML widget on the sidebar of our “Reviews” page, which links to the external awarding article. Now there is badge rendered on the sidebar, but a permanent “click here” overlay image. I have disabled image overlays with the following code:

.image-overlay {
visibility: hidden;
}
Still, it remains there. Please help me get rid of this, or show me what is triggering it? We cannot read the award displayed underneath.

Thanks!