Issue making Bootstrap3 icon spin

Question

Inspired by Fontawesome, I\'m trying to make a spinning icon with bootstrap3. It\'s easily achieve via CSS3 transition and transform. Problem is the icon does not not rotate aro

Answer 1

Non of the above worked for me but this:

.spin {
        animation: spin infinite 4s linear;
        height: 80px;
    }

    @keyframes spin {
        from { transform: rotate(0deg); }
        to { transform: rotate(360deg); }
    }