modal.html

<template name="dapp_modalPlaceholder">
    {{#if modalTemplate}}
        {{> Template.dynamic template=modalTemplate data=modalData}}
    {{/if}}
</template>

<template name="dapp_modal">
    {{#Animate}}
        <div class="dapp-modal-overlay animate">
            <section class="dapp-modal-container {{class}}">
                {{#if template}}
                    {{> Template.dynamic template=template data=data}}
                {{/if}}
            </section>
        </div>
    {{/Animate}}
</template>