Font Awesome 4 Icons
Any size and colors using CSS
Default Sizes
fa fa-user-o fa-5x fa fa-user-o fa-4x fa fa-user-o fa-3x fa fa-user-o fa-2x fa fa-user-o fa-lg
Icon Rotation
fa fa-circle-o-notch fa-flip-horizontal fa fa-circle-o-notch fa-flip-vertical fa fa-circle-o-notch fa-rotate-90 fa fa-circle-o-notch fa-rotate-180 fa fa-circle-o-notch fa-rotate-270
Icon Spinning
fa fa-circle-o-notch fa-spin
Check all available font awesome icons here
Material Icons
assignment_ind check_circle explore flight_takeoff supervisor_account swap_horiz call comment contact_phone developer_mode brightness_high insert_chart
Read more about Material Icons and check all available Material Icons here