html line length

multiline.html

<!-- ... -->

      <div class="dropdown">
        <button
          type="button"
          class="btn btn-secondary dropdown-toggle"
          id="dropdownDemoButton"
          data-toggle="dropdown"
          aria-haspopup="true"
          aria-expanded="false"
        >
          Load Custom Demo
        </button>
        <div class="dropdown-menu" aria-labelledby="dropdownDemoButton">
          <a
            class="dropdown-item"
            href="#"
            ng-repeat="demoItem in $ctrl.demos"
            ng-class="{active: demoItem == $ctrl.currentDemo}"
            ng-click="$ctrl.diffDemo($index)"
          >
            {{ demoItem.name }}
          </a>
        </div>
      </div>

<!-- ... -->

noLineLength.html

<!-- ... -->

      <div class="dropdown">
        <button type="button" class="btn btn-secondary dropdown-toggle" id="dropdownDemoButton2" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
          Load Custom Demo
        </button>
        <div class="dropdown-menu" aria-labelledby="dropdownDemoButton">
          <a class="dropdown-item" ng-repeat="demoItem in $ctrl.demos" ng-class="{active: demoItem == $ctrl.currentDemo}" ng-click="$ctrl.diffDemo($index)" href="#">
            {{ demoItem.name }}
          </a>
        </div>
      </div>

<!-- ... -->