Some documentation; good enough for other folk to look at

resources/public/css/geocsv.css

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+/**
+ * Static CSS for basic geocsv pages to establish look-and-feel. Something
+ * more dynamic, designed by someone more skilled than me, will replace it
+ * later.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ *
+ * # The Stylesheet
+ *
+ * ## html elements generally in alphabetic order
+ */
+
+footer {
+  border-top: thin solid gray;
+  clear: both;
+  font-size: 66%;
+  text-align: center;
+  color: silver;
+  background-color: #3298dc;
+  width: 100%;
+  margin: 0;
+  padding: 0.25em 0;
+  bottom: 0;
+  position: fixed;
+  z-index:150;
+}
+
+footer a {
+  color: white;
+  background-color: #3298dc;
+}
+
+footer div {
+  padding: 0.1em;
+}