You can use some library Font icon:
- Fontawesome: https://fontawesome.com/icons?d=gallery&m=free​
- Elegant: http://demo.ovathemes.com/documentation/ireca/elegant_font/​
- Flaticon:
​http://demo.ovathemes.com/documentation/ireca/flaticon/essential_set/flaticon.html​
http://demo.ovathemes.com/documentation/ireca/flaticon/car_service/flaticon.html​
​http://demo.ovathemes.com/documentation/ireca/flaticon/car2/flaticon.html