Index: lams_central/web/css/thickbox.css
===================================================================
diff -u -r8158e7cb9978ee8478575f756f4952cc3f18eb3e -r5e80765bf61f393bbd59cb74388eafa3d65adefd
--- lams_central/web/css/thickbox.css	(.../thickbox.css)	(revision 8158e7cb9978ee8478575f756f4952cc3f18eb3e)
+++ lams_central/web/css/thickbox.css	(.../thickbox.css)	(revision 5e80765bf61f393bbd59cb74388eafa3d65adefd)
@@ -135,6 +135,7 @@
 	width:90%;
 	max-width: 1200px;
 	border-width: 4px 4px 2px 4px;/* to compensate TB_iframeContent's cut in height of 2px */
+	border-radius: 6px;
 }
 @media (min-width: 1330px) {
 	#navcontent ~ #TB_window {
@@ -144,4 +145,5 @@
 #TB_iframeContent {
 	height:calc(100% - 2px);
 	width:100%;
+	border-radius: 0 0 6px 6px;
 }