ohif-viewer/Packages/viewerbase/client/components/basic/hidingPanel/hidingPanel.html

<template name="hidingPanel">
    <div class="hidingPanel">
        <i class="arrowIcon fa fa-angle-double-right"></i>
        <div class="hidingPanelContent">
            <div class="panelPinContainer">
                {{#if panelPinned}}
                    <button class="btnPin btnPinActive">
                        <i class="pinIcon pinActive fa fa-thumb-tack"></i>
                    </button>
                {{else}}
                    <button class="btnPin btnPinInactive">
                        <i class="pinIcon pinInactive fa fa-thumb-tack"></i>
                    </button>
                {{/if}}
            </div>

            {{#if studyDateIsShown}}
                {{> studyDateList}}
            {{/if}}

            <div class="studyBrowserContainer">
                {{> studyBrowser}}
            </div>
        </div>
    </div>
</template>