title: custom .ui-state-active -style for selectManyButton
body: <p>I want to add a custom style to a selectManyButton in primefaces 5.1. The style I want to change is bound to the .ui-state-active class. When I change this class, I get my custom style for the selectManyButton, but all other elements which refer to this styleclass, changed, too. How can I make that just one certain element change to the defined style? </p>
  
  <pre><code>&lt;p:selectManyButton  value="#{projektCriteriaBean.selectedOptions}" &gt;
          &lt;f:selectItems value="#{projektCriteriaBean.yearSelection}"  /&gt;
          &lt;p:ajax listener="#{projektCriteriaBean.changeDate}"  update=":form:startDate,:form:endDate" /&gt;
      &lt;/p:selectManyButton&gt;
  </code></pre>