Thanks for that CSS tricks link. Chrome was the browser that it would not show in, both desktop and Android, but the [_webkit-appearance: none;] declaration made it show up in chrome. Using 0 for the border and matching the background color of the “select” item fixed the rest of the visuals on the phone display. Now, I can resize the image and have a working model for the client to use for his reviews. Thanks again.
Here is the custom css used for placing that image in your menu’s top position.