tools: Corrections and visual improvements for nfd-status-http-server

Change-Id: I123020f023d9dc52268a35d4ad7aa4752e79309b
Refs: #1690
diff --git a/tools/nfd-status-http-server-files/text.css b/tools/nfd-status-http-server-files/text.css
new file mode 100644
index 0000000..b115a70
--- /dev/null
+++ b/tools/nfd-status-http-server-files/text.css
@@ -0,0 +1,106 @@
+/*
+  960 Grid System ~ Text CSS.
+  Learn more ~ http://960.gs/
+
+  Licensed under GPL and MIT.
+*/
+
+/* `Basic HTML
+----------------------------------------------------------------------------------------------------*/
+
+body {
+    font: 13px Arial, Helvetica, sans-serif;
+}
+
+hr {
+  border: 0 #ccc solid;
+  border-top-width: 1px;
+  clear: both;
+  height: 0;
+}
+
+/* `Headings
+----------------------------------------------------------------------------------------------------*/
+
+h1 {
+	font-size: 2.4em;
+}
+
+h2 {
+	font-size: 1.8em;
+}
+
+h3 {
+	font-size: 1.4em;
+}
+
+/* h1 { */
+/*   font-size: 25px; */
+/* } */
+
+/* h2 { */
+/*   font-size: 23px; */
+/* } */
+
+/* h3 { */
+/*   font-size: 21px; */
+/* } */
+
+h4 {
+  font-size: 19px;
+}
+
+h5 {
+  font-size: 17px;
+}
+
+h6 {
+  font-size: 15px;
+}
+
+/* `Spacing
+----------------------------------------------------------------------------------------------------*/
+
+/* ol { */
+/*   list-style: decimal; */
+/* } */
+
+/* ul { */
+/*   list-style: disc; */
+/* } */
+
+/* li { */
+/*   margin-left: 30px; */
+/* } */
+
+p,
+dl,
+hr,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+ol,
+ul,
+pre,
+table,
+address,
+fieldset,
+figure {
+  margin-bottom: 10px;
+}
+
+pre {
+    /* padding: 0px 24px; */
+    white-space: pre-wrap;
+    background-color: #F9F9F9;
+    border: 1px dashed #2F6FAB;
+    color: black;
+    padding: 1em;
+    font-size: 13px;
+}
+code {
+    font-family: Consolas, Monaco, Andale Mono, monospace;
+}
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