How to line up avatar with welcome greeting

The button still has a faint border which is more noticeable when you click it.

Also, the button takes up more vertical space than I would like.

Everything is great except I cannot figure out how to change the caret (right side of My Account) to a white color.

.sourcecoast span.caret {
border-top: 4px solid #fff;
}

Also, I cannot get the profile pic to line up with the greeting; which should be in the center of the pic.

.sclogin-greeting {
padding-top: 5px;
}