<div class="uk-section uk-section-default uk-flex uk-flex-middle" uk-height-viewport>
    <div class="uk-width-1-1">
        <div class="uk-container uk-container-small">

            <div class="uk-placeholder uk-text-center">
                <span class="uk-margin-small-right uk-text-muted" uk-icon="icon: cloud-upload"></span>
                <span class="uk-text-middle">Attach binaries by dropping them here or</span>
                <div uk-form-custom>
                    <input type="file" multiple>
                    <span class="uk-link">selecting one</span>
                </div>
            </div>

        </div>
    </div>
</div>