Added a security section to the foreword and a footnote to the g

variable

docs/_themes/flasky/static/flasky.css_t

@@ -243,12 +243,18 @@ table.docutils td, table.docutils th {
     padding: 0.25em 0.7em;
 }
 
-table.field-list {
+table.field-list, table.footnote {
     border: none;
     -webkit-box-shadow: none;
     -moz-box-shadow: none;
 }
 
+table.footnote {
+    border: 1px solid #eee;
+    -webkit-box-shadow: 1px 1px 1px #d8d8d8;
+    -moz-box-shadow: 1px 1px 1px #d8d8d8;
+}
+
 table.field-list th {
     padding: 0 0.8em 0 0;
 }
@@ -256,6 +262,10 @@ table.field-list th {
 table.field-list td {
     padding: 0;
 }
+
+table.footnote td {
+    padding: 0.5em;
+}
  
 pre {
     background: #FDFDFD;