diff --git a/customize.dist/src/less2/include/mediatag.less b/customize.dist/src/less2/include/mediatag.less
new file mode 100644
index 000000000..704fd71bd
--- /dev/null
+++ b/customize.dist/src/less2/include/mediatag.less
@@ -0,0 +1,18 @@
+.mediatag_base() {
+    media-tag {
+        min-height: 0;
+        flex: 1;
+        display: flex;
+        flex-flow: column;
+        text-align: center;
+    }
+
+    media-tag img {
+        flex: 1;
+        max-height: 100% !important;
+    }
+
+    media-tag iframe {
+        min-height: 100%;
+    }
+}
diff --git a/www/slide/slide.less b/www/slide/slide.less
index 0e8c414db..9e020f98f 100644
--- a/www/slide/slide.less
+++ b/www/slide/slide.less
@@ -392,19 +392,6 @@ p {
     //flex: 1;
 }
 
-media-tag {
-    min-height: 0;
-    flex: 1;
-    display: flex;
-    flex-flow: column;
-    text-align: center;
-}
+@import "../customize/src/less2/include/mediatag.less";
 
-media-tag img {
-    flex: 1;
-    max-height: 100% !important;
-}
-
-media-tag iframe {
-  min-height: 100%;
-}
+.mediatag_base();