modal.html

<div class="" id="speakers-1">
    <div class="md-content">
        <div class="speakers-modal-cont">
            <div class="img-cont">
                <figure>
                    <img ng-src="{{ speaker.image }}" class="img-responsive" alt="slide"/>
                </figure>
            </div>
            <div class="speakers-about-cont">
                <h3>{{ speaker.name }}</h3>
                <h4>{{ speaker.works }}</h4>
                <div ng-bind-html="speaker.bio | html"></div>
            </div>
        </div>
        <div class="clearfix"></div>
        <!-- <button class="button_close md-close" ng-click="closeThisDialog()">+</button> -->
    </div>
</div>
<div class="md-overlay"></div>
<!--Modal box overlay-->