Feature Request

I don’t see anywhere to ask about feature request, so i will place it here. Would like to have the callout boxes customized background with color for background and an overlay color that has opacity. I have it on other another theme and it looks very good. I only use highends if the background is white.
Also a spinning Icon.
I always check the box that states notify me of follow-up replies, but never receive them from this support forum.
Attached is something i created with the callout box I explained.
I like the new side menu added to the HighEnd Theme.