fix

app/code/JTool/toolbar/Plugin/Catalog/Block/Toolbar.php

@@ -23,7 +23,14 @@ class Toolbar
             {
                 $this->_collection->getSelect()->order('e.created_at DESC');
             }
-
+            elseif ($currentOrder == 'best_seller')
+            {
+                $subject->getCollection()->getSelect()->joinLeft(
+                    'sales_order_item',
+                    'e.entity_id = sales_order_item.product_id',
+                    array('qty_ordered'=>'(select sum(soi.qty_ordered) from sales_order_item soi where soi.product_id = e.entity_id)'))->distinct(true)
+                    ->order('qty_ordered desc');
+            }
         }
         return $result;
     }

app/code/JTool/toolbar/Plugin/Catalog/Model/Config.php

@@ -6,6 +6,7 @@ class Config
 {
     public function afterGetAttributeUsedForSortByArray(\Magento\Catalog\Model\Config $catalogConfig, $options)
     {
+        $options['best_seller'] = __('Best Seller');
         $options['new_arrivals'] = __('New Arrivals');
         $options['low_to_high'] = __('Price Low To High');
         $options['high_to_low'] = __('Price High To Low');

app/code/Magento/Catalog/view/frontend/templates/product/list.phtml

@@ -66,6 +66,7 @@ $_helper = $block->getData('outputHelper');
                         <?= $productImage->toHtml() ?>
                     </a>
                     <div class="product details product-item-details">
+                        <?= $block->getProductDetailsHtml($_product) ?>
                         <?php $_productNameStripped = $block->stripTags($_product->getName(), null, true); ?>
                         <strong class="product name product-item-name">
                             <a class="product-item-link"
@@ -76,7 +77,7 @@ $_helper = $block->getData('outputHelper');
                         <?= $block->getReviewsSummaryHtml($_product, $templateType) ?>
                         <?= /* @noEscape */ $block->getProductPrice($_product) ?>
 
-                        <?= $block->getProductDetailsHtml($_product) ?>
+
 
                         <div class="product-item-inner">
                             <div class="product actions product-item-actions">
@@ -102,12 +103,12 @@ $_helper = $block->getData('outputHelper');
                                                    /* @noEscape */ $postParams['data'][Action::PARAM_NAME_URL_ENCODED]
                                                     ?>">
                                             <?= $block->getBlockHtml('formkey') ?>
-                                            <button type="submit"
-                                                    title="<?= $escaper->escapeHtmlAttr(__('Add to Cart')) ?>"
-                                                    class="action tocart primary"
-                                                    disabled>
-                                                <span><?= $escaper->escapeHtml(__('Add to Cart')) ?></span>
-                                            </button>
+<!--                                            <button type="submit"-->
+<!--                                                    title="--><?//= $escaper->escapeHtmlAttr(__('Add to Cart')) ?><!--"-->
+<!--                                                    class="action tocart primary"-->
+<!--                                                    disabled>-->
+<!--                                                <span>--><?//= $escaper->escapeHtml(__('Add to Cart')) ?><!--</span>-->
+<!--                                            </button>-->
                                         </form>
                                     <?php else:?>
                                         <?php if ($_product->isAvailable()):?>
@@ -124,11 +125,11 @@ $_helper = $block->getData('outputHelper');
                                         $position,
                                         'product-item-info_' . $_product->getId() . ' div.actions-primary'
                                     ) : '' ?>
-                                <div data-role="add-to-links" class="actions-secondary">
-                                    <?php if ($addToBlock = $block->getChildBlock('addto')): ?>
-                                        <?= $addToBlock->setProduct($_product)->getChildHtml() ?>
-                                    <?php endif; ?>
-                                </div>
+<!--                                <div data-role="add-to-links" class="actions-secondary">-->
+<!--                                    --><?php //if ($addToBlock = $block->getChildBlock('addto')): ?>
+<!--                                        --><?//= $addToBlock->setProduct($_product)->getChildHtml() ?>
+<!--                                    --><?php //endif; ?>
+<!--                                </div>-->
                                 <?= strpos($pos, $viewMode . '-secondary') ?
                                     /* @noEscape */ $secureRenderer->renderStyleAsTag(
                                         $position,

app/design/frontend/Joshine/breeze/web/css/_custom.less

@@ -19,4 +19,15 @@
 
 .products .product-item-photo img,#product-options-wrapper .swatch-option.image{
   margin: 0;
+}
+
+.products-grid .product-item .product.name a{
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  overflow: hidden;
+  cursor: pointer;
+  width: 100%;
+  display: inline-block;
+  color: #222222;
+  margin-top: 5px;
 }
\ No newline at end of file