turn login and register into infopages

customize.dist/src/less2/include/infopages.less

@@ -1,10 +1,10 @@
 @import (once) "./colortheme.less";
 
 @infopages_infobar-height: 64px;
+@infopages_padding: 32px;
 
 // Basic setup for info pages, this should be used at the global level
 .infopages_main () {
-    min-height: 100vh;
     background-color: @colortheme_info-background;
 
     a {
@@ -27,7 +27,35 @@
     font-family: 'Open Sans', 'Helvetica Neue', sans-serif;
 
     .cp-container {
-        padding-top: @infopages_infobar-height;
+        margin-top: @infopages_infobar-height;
+        padding-top: @infopages_padding;
+        padding-bottom: @infopages_padding;
+        min-height: 75vh;
+        h1 {
+            font-size: 3em;
+            margin-bottom: 0.5em;
+        }
+        .form-group {
+            & > * {
+                margin-top: 0.5em;
+            }
+
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+
+            .checkbox-container {
+                width: 100%;
+                display: flex;
+                align-items: center;
+                label {
+                    margin: 0;
+                }
+                input {
+                    margin-right: 0.5em;
+                }
+            }
+        }
     }
 };
 
@@ -75,4 +103,4 @@
             .infopages_link()
         }
     }
-}
+}