                       action="#{sequence.actionEtape}" update="@form"
                             style="color: #{conventionController.sequenceEtapeEnum.numEtape == sequence.numEtape ? '#2C7094' : 'black'};
                    opacity: #{conventionController.sequenceEtapeEnum.numEtape == sequence.numEtape ? 1 : .35};"/>
            <p:commandButton value="#{sequence.title}" immediate="true"
                             rendered="#{!sequence.disabled}" disabled="false"
                             action="