diff --git a/webpack/scss/container.scss b/webpack/scss/container.scss
index d74d3aa..5f4d918 100644
--- a/webpack/scss/container.scss
+++ b/webpack/scss/container.scss
@@ -369,11 +369,11 @@
 
 	display: flex;
 	position: fixed;
-		top: #{$header-height + 1em};
-		left: calc( 100% - 20em + 1em );
+		top: #{$header-height + .5em };
+		left: calc( 100% - 20em );
 		//           deflt - marg - scrollBarOffset
-		width: calc( 20em - 2*1em - 1em );
-		height: calc( 100% - 2*1em - #{$header-height} );
+		width: calc( 20em - 2*.5em - .5em );
+		height: calc( 100% - 2*.5em - #{$header-height} );
 
 	border-radius: 3px / 3px;
 	background-color: #fff;
@@ -386,6 +386,8 @@
 	align-items: flex-start;
 	flex-wrap: nowrap;
 
+	overflow: hidden;
+	overflow-y: auto;
 
 	/* (1) Filter Group */
 	& > div[title]{