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- 本文由 秘书处 发表于 2016年12月3日 10:29:20
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Streetwill
Free vintage photos to use any way you want.
S5themes
http://www.s5themes.com/
pngimg
http://pngimg.com/
Unsplash
Beautiful, free images and photos that you can download and use for any project. Better than any royalty free or stock photos.
Cupcake
All photos are royalty free and licensed under CC0, which means that you are free to use the images (even for commercial purposes) without asking for permission.
PNG images
The largest FREE transparent PNG images clipart catalog for design and web design in best resolution and quality
W3C HTML
W3C's easy-to-use markup validation service, based on SGML and XML parsers.