diff --git a/src/components/Layout/Unmargin.less b/src/components/Layout/Unmargin.less
index 144e229..81eb978 100644
--- a/src/components/Layout/Unmargin.less
+++ b/src/components/Layout/Unmargin.less
@@ -1,6 +1,4 @@
 .unmargin {
-    height: 100%;
-
     h1, h2, h3, h4, h5, h6 {
         margin-top: 4px !important;
         margin-bottom: 4px !important;