shrinking max box height

Author: BretFisher

src/vis-physical/styles.less

@@ -135,7 +135,7 @@
     flex-wrap: wrap;
     background: @gray-darkerr;
     border: 2px solid lighten(@gray-darker,8%);
-    min-height: 500px;
+    min-height: 200px;
     .clear();
     &:last-child{
       margin-bottom: 0;