Fixed overlapping elements for VUFIND-1119.

themes/bootstrap3/templates/myresearch/holds.phtml

@@ -46,18 +46,18 @@
           <? if ($this->cancelForm && isset($ilsDetails['cancel_details'])): ?>
             <? $safeId = preg_replace('/[^a-zA-Z0-9]/', '', $resource->getUniqueId()); ?>
             <input type="hidden" name="cancelAllIDS[]" value="<?=$this->escapeHtmlAttr($ilsDetails['cancel_details']) ?>" />
-            <div class="pull-left">
+            <div class="col-xs-1">
               <input type="checkbox" name="cancelSelectedIDS[]" value="<?=$this->escapeHtmlAttr($ilsDetails['cancel_details']) ?>" id="checkbox_<?=$safeId?>" />
             </div>
           <? endif; ?>
-          <div class="col-sm-2 text-center">
+          <div class="col-sm-2 col-xs-11 text-center">
             <? if ($summThumb = $this->record($resource)->getThumbnail()): ?>
               <img src="<?=$this->escapeHtmlAttr($summThumb)?>" class="recordcover" alt="<?=$this->transEsc('Cover Image')?>"/>
             <? else: ?>
               <img src="<?=$this->url('cover-unavailable')?>" class="recordcover" alt="<?=$this->transEsc('No Cover Image')?>"/>
             <? endif; ?>
           </div>
-          <div class="col-sm-6">
+          <div class="col-sm-6 col-xs-12">
             <?
               // If this is a non-missing Solr record, we should display a link:
               if (is_a($resource, 'VuFind\\RecordDriver\\SolrDefault') && !is_a($resource, 'VuFind\\RecordDriver\\Missing')) {