css иконки

  • http://ionicons.com
  • https://design.google.com/icons/
  • http://www.cascade-framework.com/icons.html
  • http://semantic-ui.com/elements/icon.html
  • https://fortawesome.github.io/Font-Awesome/icons/
  • http://elusiveicons.com/icons/
  • https://metroui.org.ua/font.html

И бесплатные иконки по экологии!

Free Download: Vector Ecology Icons

Ecology-Icons