More than 1,000 beautifully crafted icons with some helper classes.
Font Awesome gives you scalable vector icons that can instantly be customized — size, color, drop shadow, and anything that can be done with the power of CSS. You can see the list of available icons online.
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Themify Icons is a complete set of icons for use in web design and apps, consisting of 320+ pixel-perfect, hand-crafted icons that draw inspiration from Apple iOS 7 - available to the public. You can see the list of available icons online.