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-<a href="https://datahub.io/core/natural-gas"><img src="https://badgen.net/badge/icon/View%20on%20datahub.io/orange?icon=https://datahub.io/datahub-cube-badge-icon.svg&label&scale=1.25)" alt="badge" /></a>
+<a className="gh-badge" href="https://datahub.io/core/natural-gas"><img src="https://badgen.net/badge/icon/View%20on%20datahub.io/orange?icon=https://datahub.io/datahub-cube-badge-icon.svg&label&scale=1.25" alt="badge" /></a>
 
 Time series of major Natural Gas Prices including US Henry Hub. Data comes from U.S. Energy Information Administration [EIA](http://www.eia.gov/)