grafana/public/app/features/dashboard/timepicker/dropdown.html

<div class="row pull-right">
	<form name="timeForm" class="gf-timepicker-absolute-section">
		<h3>Time range</h3>

		<label class="small">From:</label>
		<div class="gf-form-inline">
			<div class="gf-form max-width-28">
				<input type="text" class="gf-form-input input-large" ng-model="ctrl.timeRaw.from" input-datetime>
			</div>
			<div class="gf-form">
				<button class="btn gf-form-btn btn-primary" type="button" ng-click="openFromPicker=!openFromPicker">
					<i class="fa fa-calendar"></i>
				</button>
			</div>
		</div>

		<div ng-if="openFromPicker">
			<datepicker ng-model="ctrl.absolute.fromJs" class="gf-timepicker-component" show-weeks="false" starting-day="ctrl.firstDayOfWeek" ng-change="ctrl.absoluteFromChanged()"></datepicker>
		</div>


		<label class="small">To:</label>
		<div class="gf-form-inline">
			<div class="gf-form max-width-28">
				<input type="text" class="gf-form-input input-large" ng-model="ctrl.timeRaw.to" input-datetime>
			</div>
			<div class="gf-form">
				<button class="btn gf-form-btn btn-primary" type="button" ng-click="openToPicker=!openToPicker">
					<i class="fa fa-calendar"></i>
				</button>
			</div>
		</div>

		<div ng-if="openToPicker">
			<datepicker ng-model="ctrl.absolute.toJs" class="gf-timepicker-component" show-weeks="false" starting-day="ctrl.firstDayOfWeek" ng-change="ctrl.absoluteToChanged()"></datepicker>
		</div>

		<label class="small">Refreshing every:</label>
		<div class="gf-form-inline">
			<div class="gf-form max-width-28">
				<select ng-model="ctrl.refresh.value" class="gf-form-input input-medium" ng-options="f.value as f.text for f in ctrl.refresh.options"></select>
			</div>
			<div class="gf-form">
				<button type="submit" class="btn gf-form-btn btn-secondary" ng-click="ctrl.applyCustom();" ng-disabled="!timeForm.$valid">Apply</button>
			</div>
		</div>

	</form>

	<div class="gf-timepicker-relative-section">
		<h3>Quick ranges</h3>
		<ul ng-repeat="group in ctrl.timeOptions">
			<li bindonce ng-repeat='option in group' ng-class="{active: option.active}">
				<a ng-click="ctrl.setRelativeFilter(option)" bo-text="option.display"></a>
			</li>
		</ul>
	</div>

</div>
<div class="clearfix"></div>