Github user malayhm commented on the issue: https://github.com/apache/zeppelin/pull/2568 @Leemoonsoo I have created new icon font with remove and more icons. <img width="209" alt="screen shot 2017-11-01 at 9 45 01 pm" src="https://user-images.githubusercontent.com/1881135/32284898-b67dd8ce-bf4e-11e7-8811-7b70029c05fb.png"> At present we will have three different icon fonts with different needs. I think we should consolidate all the three implementations to one and move to thin icons for all the icons. I have created a JIRA for this: https://issues.apache.org/jira/browse/ZEPPELIN-3024
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