diff -r 1574965c7dc7 -r 57cfb94ab99f src/main/webapp/lightpit.css
--- a/src/main/webapp/lightpit.css	Wed May 13 21:46:26 2020 +0200
+++ b/src/main/webapp/lightpit.css	Thu May 14 22:48:01 2020 +0200
@@ -28,22 +28,17 @@
  */
 
 html {
-    background: #f8f8f8;
+    font-family: sans-serif;
+    background: white;
+    color: #1c204e;
+    margin: 0;
+    padding: 0;
 }
 
 body {
-    background: white;
-    font-family: serif;
-    
-    border-color: #505050;
-    border-style: solid;
-    border-width: 1pt;
-    
-    color: #1c202e;
-}
-
-h1, h2, h3, h4, #mainMenu, #subMenu {
-    font-family: sans-serif;
+    height: 100%;
+    margin: 0;
+    padding: 0;
 }
 
 a {
@@ -88,6 +83,33 @@
     padding: 1em;
 }
 
+button, a.button {
+    display: inline-block;
+    font-size: medium;
+    border-style: outset;
+    border-width: 2pt;
+    border-color: #6060cc;
+    color: inherit;
+    background: #f0f0f0;
+
+    padding: .25em .5em .25em .5em;
+    cursor: default;
+    text-decoration: none;
+}
+
+button:hover, a.button:hover {
+    background: #f0f0ff;
+}
+
+button[type=submit] {
+    background: #20a0ff;
+    color: white;
+}
+
+button[type=submit]:hover {
+    background: #1090cf;
+}
+
 th {
     text-align: left;
 }
@@ -101,6 +123,7 @@
 }
 
 table.datatable th {
+    white-space: nowrap;
     font-weight: bold;
     background: lightsteelblue;
 }
@@ -116,6 +139,35 @@
     background: lightblue;
 }
 
+table.formtable {
+    border-style: none;
+    border-collapse: separate;
+    border-spacing: 1em;
+}
+
+table.formtable th {
+    font-weight: bold;
+    text-align: left;
+    vertical-align: center;
+    white-space: nowrap;
+}
+
+table.formtable tbody td > * {
+    width: 100%;
+}
+
+table.formtable tfoot td {
+    text-align: right;
+}
+
+.fullwidth {
+    width: 100%;
+}
+
+.vtop {
+    vertical-align: top;
+}
+
 .hcenter {
     text-align: center;
 }
@@ -126,4 +178,16 @@
 
 .nowrap {
     white-space: nowrap;
+}
+
+.medskip {
+    margin-top: .5em;
+}
+
+.info-box {
+    margin: 2em;
+    border-style: dashed;
+    border-width: 1pt;
+    border-color: deepskyblue;
+    padding: 1em;
 }
\ No newline at end of file