fix the bug of banner

themes/project/layouts/partials/cards.html

@@ -23,11 +23,12 @@
             </ol>
             <div class="carousel-inner wrapper" role="listbox">
                 <div class="item active">
-                    <a href="/zh/events/20200707-openeluer-live.html"><img src="../img/bannernew.jpg"> </a>
-                    <div class="carousel-caption">
-                        <p>{{ i18n "main_cards_live_title" }}</p>
-                        <p>{{ i18n "main_cards_live_description" }}</p>
-                    </div>
+                    <a href="/zh/events/20200707-openeluer-live.html"><img src="../img/bannernew.jpg">
+                        <div class="carousel-caption">
+                            <p>{{ i18n "main_cards_live_title" }}</p>
+                            <p>{{ i18n "main_cards_live_description" }}</p>
+                        </div>
+                    </a>
                 </div>
                 <div class="item">
                     <a href="{{i18n "main_cards_summer2020_link" }}" ><img class="pc" src="{{$summerBanner}}"></a>