js-css.sublime-snippet

<snippet>
  <content><![CDATA[
js-css="${1:Button}.css"${2}
]]></content>
  <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
  <tabTrigger>jsc</tabTrigger>
  <!-- Optional: Set a scope to limit where the snippet will trigger -->
  <scope>text.html</scope>
</snippet>