--- a/src/ztfy/myams/resources/css/myams.css	Fri May 12 13:42:04 2017 +0200
+++ b/src/ztfy/myams/resources/css/myams.css	Fri May 12 13:42:21 2017 +0200
@@ -3415,6 +3415,49 @@
   width: 500px;
   max-width: 500px;
 }
+.height-nomin {
+  min-height: 0!important;
+}
+.height-20 {
+  height: 20px;
+  max-height: 20px;
+}
+.height-40 {
+  height: 40px;
+  max-height: 40px;
+}
+.height-50 {
+  height: 50px;
+  max-height: 50px;
+}
+.height-60 {
+  height: 60px;
+  max-height: 60px;
+}
+.height-80 {
+  height: 80px;
+  max-height: 80px;
+}
+.height-100 {
+  height: 100px;
+  max-height: 100px;
+}
+.height-200 {
+  height: 200px;
+  max-height: 200px;
+}
+.height-300 {
+  height: 300px;
+  max-height: 300px;
+}
+.height-400 {
+  height: 400px;
+  max-height: 400px;
+}
+.height-500 {
+  height: 500px;
+  max-height: 500px;
+}
 .padding-5 {
   padding: 5px!important;
 }