add media queries to page

resources/less/metager/pages/search-engine.less

-.enginecontainer {
-    display: grid;
-    grid-template-columns: 333px 333px  333px;
-
-}
-
 .search-engine-dt {
     font-weight: bold;
 }
+@media(min-width: 600px){
+    .enginecontainer {
+        display: grid;
+        grid-template-columns: 50% 50%;
+    }
+}
+@media(min-width: 1000px){
+    .enginecontainer {
+        display: grid;
+        grid-template-columns: 333px 333px 333px;
+    }  
+}
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