html - How To Create a Resolution Scalable Arrow For Website -

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i have seen in yahoo , other sites including sites mobile have little arrows pointing , down , these seem scale when 1 zooms viewport. seem crisp on every resolution level , looking create similar. here arrow talking about:

arrow image >

this arrow yahoo "download all" button. done svg, utf-8 symbol? can done in css?

you use font awesome.

http://fortawesome.github.io/font-awesome/

font awesome use bootstrap there many similar fonts ets out there regular use too.

here's article detailing some:

http://thenextweb.com/dd/2012/10/12/7-gorgeous-icon-fonts-to-speed-up-your-site-and-your-design-process/

these icon sets scaleable vector icons meaning work @ different resolutions.


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