优化加载更多产品样式居中

app/code/Magetop/InfiniteScroll/view/frontend/templates/infinitescroll.phtml

@@ -32,7 +32,7 @@ if ($loadingImage) {
             });
             window.ias.extension(new IASSpinnerExtension({
                 src: "<?php echo $loadingImage; ?>",
-                html: '<div class="iass-spinner"><img src="{src}"/><span><?php echo $loadingText; ?></span></div>'
+                html: '<div class="iass-spinner" style="margin:auto;"><img src="{src}"/><span><?php echo $loadingText; ?></span></div>'
             }));
             window.ias.extension(new IASNoneLeftExtension({
                 text: "<?php echo $doneText;?>",
@@ -40,9 +40,9 @@ if ($loadingImage) {
             }));
             window.ias.extension(new IASTriggerExtension({
                 text:"<?php echo $loadMoreText ?>",
-                html:'<div class="ias-trigger ias-trigger-next"><button class="load-more"><?php echo $loadMoreText ?></button></div>',
+                html:'<div class="ias-trigger ias-trigger-next" style="margin: auto;"><button class="load-more"><?php echo $loadMoreText ?></button></div>',
                 textPrev:"<?php echo $loadMoreText ?>",
-                htmlPrev:'<div class="ias-trigger ias-trigger-prev"><button class="load-more"><?php echo $loadMoreText ?></button></div>',
+                htmlPrev:'<div class="ias-trigger ias-trigger-prev" style="margin: auto;"><button class="load-more"><?php echo $loadMoreText ?></button></div>',
                 offset:"<?php echo $loadMore ?>",
             }));
             window.ias.on('rendered', function(items){

app/code/Magetop/InfiniteScroll/view/frontend/web/js/plugin/infinitescroll.js

@@ -1418,7 +1418,7 @@ IASTriggerExtension.prototype.prev = function() {
  */
 IASTriggerExtension.prototype.defaults = {
     text: 'Load more items',
-    html: '<div class="ias-trigger ias-trigger-next" style="text-align: center; cursor: pointer;"><a>{text}</a></div>',
+    html: '<div class="ias-trigger ias-trigger-next" style="text-align: center; cursor: pointer;margin: auto;"><a>{text}</a></div>',
     textPrev: 'Load previous items',
     htmlPrev: '<div class="ias-trigger ias-trigger-prev" style="text-align: center; cursor: pointer;"><a>{text}</a></div>',
     offset: 0