Babel includes JSX processing.
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<div style= "position:fixed;top:0;left:0;height:100000px;width:100000px;background-color:#DC241F;z-index:99;font-size:500%;font-weight:bold;color:#FFFFFF;"> <div style="z-index:999;padding-left:350px;">VOTE LABOUR <br><img src="https://upload.wikimedia.org/wikipedia/commons/4/4c/Ed_Miliband_2.jpg"/></div> </div>
Also see: Tab Triggers