Dark + Borderless + Icon Color:Hover

(si-no-border inverse)

Dark + Square + Color:Hover

(si-solid color)

Dark + Circle + Color:Hover

(si-solid color circle)

Color + Square + Inverse:Hover

(inverse)

Color + Circle + Inverse:Hover

(inverse circle)

Add Tooltip (top/bottom/right/left) To Any Social Icon

<a href="#" data-placement="top/right/bottom/left" data-toggle="tooltip" class="tip-top/tip-right/tip-bottom/tip-left" data-original-title="Facebook">