For those of you who are looking for a fix like i was forever. I found the solution and thought I'd post.
Add this to your css:
.k2UserBlockActions .modal {
border: 0 none;
border-radius: 0;
box-shadow: none;
margin: 0;
position: inherit;
width: auto;
background-color: transparent;
}
Rather than hacking the code you can create a custom css file by naming it custom.css with this code in it and upload it to your template css folder OR you can do what I did is simple download the Custom CSS module here
extensions.joomla.org/extensions/extension/style-a-design/templating/custom-css and it works like a module so you put in your code and apply it to all pages and give it custom module position "debug" and it works.
Examples of what the code does:
It goes from this:
prntscr.com/9k2o8m
To this:
prntscr.com/9k2onq
