Some css tweaks

src/components/PluginMain.vue

@@ -214,7 +214,7 @@ const getSources = (data) => {
     display: grid;
     grid-template-columns: repeat(2, 45%);
     gap: 10px;
-    justify-items: center;
+    justify-content: center;
 
     @media (min-width: $tablet-1024-breakpoint) {
         grid-template-columns: repeat(4, 1fr);