diff --git a/db/docs/source/_static/default.css b/db/docs/source/_static/default.css
index 9be9b7bf..107828b0 100644
--- a/db/docs/source/_static/default.css
+++ b/db/docs/source/_static/default.css
@@ -1,29 +1,566 @@
-tr {
-   background-color: hsla(205, 46%, 86%, 0.41);
+body {
+   font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva',
+      'Verdana', sans-serif;
+   font-size: 14px;
+   letter-spacing: -0.01em;
+   line-height: 150%;
+   text-align: center;
+   background-color: white;
+   background-image: url(background_b01.png);
+   color: black;
+   padding: 0;
+   border-right: 1px solid #336699;
+   border-left: 1px solid #336699;
+
+   margin: 0px 40px 0px 40px;
 }
 
-th {
-   background-color: #bbbbbb;
-   color: #ffffff;
+div.document {
+   background-color: white;
+   text-align: left;
+   background-repeat: repeat-x;
+
+   -moz-box-shadow: 2px 2px 5px #000;
+   -webkit-box-shadow: 2px 2px 5px #000;
+}
+
+div.documentwrapper {
+   float: left;
+   width: 100%;
+}
+
+div.bodywrapper {
+   margin: 0 0 0 240px;
+   border-left: 1px solid #ccc;
 }
 
+div.body {
+   margin: 0;
+   padding: 0.5em 20px 20px 20px;
+}
 
-.wy-nav-content {
-   padding: 1.618em 3.236em;
+div.bodywrapper {
+   margin: 0 0 0 calc(210px + 30px);
+}
+
+div.related {
+   font-size: 1em;
+
+   -moz-box-shadow: 2px 2px 5px #000;
+   -webkit-box-shadow: 2px 2px 5px #000;
+}
+
+div.related ul {
+   background-color: #336699;
    height: 100%;
-   max-width: none !important;
-   margin: auto;
+   overflow: hidden;
+   border-top: 1px solid #ddd;
+   border-bottom: 1px solid #ddd;
+}
 
+div.related ul li {
+   color: white;
+   margin: 0;
+   padding: 0;
+   height: 2em;
+   float: left;
 }
 
-div.body {
-   width: 100%;
+div.related ul li.right {
+   float: right;
+   margin-right: 5px;
 }
 
-body {
-   width: 100%;
+div.related ul li a {
+   margin: 0;
+   padding: 0 5px 0 5px;
+   line-height: 1.75em;
+   color: #fff;
+}
+
+div.related ul li a:hover {
+   color: #fff;
+   text-decoration: underline;
+}
+
+div.sphinxsidebarwrapper {
+   padding: 0;
+}
+
+div.sphinxsidebar {
+   padding: 0.5em 12px 12px 12px;
+   width: 210px;
+   font-size: 1em;
+   text-align: left;
+}
+
+div.sphinxsidebar h3,
+div.sphinxsidebar h4 {
+   margin: 1em 0 0.5em 0;
+   font-size: 1em;
+   padding: 0.1em 0 0.1em 0.5em;
+   color: white;
+   border: 1px solid #336699;
+   background-color: #336699;
+}
+
+div.sphinxsidebar h3 a {
+   color: white;
+}
+
+div.sphinxsidebar ul {
+   padding-left: 1.5em;
+   margin-top: 7px;
+   padding: 0;
+   line-height: 130%;
+}
+
+div.sphinxsidebar ul ul {
+   margin-left: 20px;
+}
+
+div.sphinxsidebar input {
+   border: 1px solid #336699;
+}
+
+div.footer {
+   background-color: white;
+   color: #336699;
+   padding: 3px 8px 3px 0;
+   clear: both;
+   font-size: 0.8em;
+   text-align: right;
+   border-bottom: 1px solid #336699;
+
+   -moz-box-shadow: 2px 2px 5px #000;
+   -webkit-box-shadow: 2px 2px 5px #000;
+}
+
+div.footer a {
+   color: #336699;
+   text-decoration: underline;
+}
+
+/* -- body styles ----------------------------------------------------------- */
+
+p {
+   margin: 0.8em 0 0.5em 0;
+}
+
+a {
+   color: #336699;
+   text-decoration: none;
+}
+
+a:hover {
+   color: #336699;
+   text-decoration: underline;
+}
+
+a:visited {
+   color: #551a8b;
+}
+
+div.body a {
+   text-decoration: underline;
+}
+
+h1,
+h2,
+h3 {
+   color: #336699;
+}
+
+h1 {
+   margin: 0;
+   padding: 0.7em 0 0.3em 0;
+   font-size: 1.5em;
+}
+
+h2 {
+   margin: 1.3em 0 0.2em 0;
+   font-size: 1.35em;
+   padding-bottom: .5em;
+   border-bottom: 1px solid #336699;
+}
+
+h3 {
+   margin: 1em 0 -0.3em 0;
+   font-size: 1.2em;
+   padding-bottom: .3em;
+   border-bottom: 1px solid #CCCCCC;
+}
+
+div.body h1 a,
+div.body h2 a,
+div.body h3 a,
+div.body h4 a,
+div.body h5 a,
+div.body h6 a {
+   color: black !important;
+}
+
+h1 a.anchor,
+h2 a.anchor,
+h3 a.anchor,
+h4 a.anchor,
+h5 a.anchor,
+h6 a.anchor {
+   display: none;
+   margin: 0 0 0 0.3em;
+   padding: 0 0.2em 0 0.2em;
+   color: #aaa !important;
+}
+
+h1:hover a.anchor,
+h2:hover a.anchor,
+h3:hover a.anchor,
+h4:hover a.anchor,
+h5:hover a.anchor,
+h6:hover a.anchor {
+   display: inline;
+}
+
+h1 a.anchor:hover,
+h2 a.anchor:hover,
+h3 a.anchor:hover,
+h4 a.anchor:hover,
+h5 a.anchor:hover,
+h6 a.anchor:hover {
+   color: #777;
+   background-color: #eee;
+}
+
+a.headerlink {
+   color: #c60f0f !important;
+   font-size: 1em;
+   margin-left: 6px;
+   padding: 0 4px 0 4px;
+   text-decoration: none !important;
+}
+
+a.headerlink:hover {
+   background-color: #ccc;
+   color: white !important;
+}
+
+cite,
+code,
+tt {
+   font-family: 'Consolas', 'Deja Vu Sans Mono',
+      'Bitstream Vera Sans Mono', monospace;
+   font-size: 0.95em;
+   letter-spacing: 0.01em;
+}
+
+code {
+   background-color: #F2F2F2;
+   border-bottom: 1px solid #ddd;
+   color: #333;
+}
+
+code.descname,
+code.descclassname,
+code.xref {
+   border: 0;
+}
+
+hr {
+   border: 1px solid #abc;
+   margin: 2em;
+}
+
+a code {
+   border: 0;
+   color: #CA7900;
+}
+
+a code:hover {
+   color: #2491CF;
+}
+
+pre {
+   background-color: transparent !important;
+   font-family: 'Consolas', 'Deja Vu Sans Mono',
+      'Bitstream Vera Sans Mono', monospace;
+   font-size: 0.95em;
+   letter-spacing: 0.015em;
+   line-height: 120%;
+   padding: 0.5em;
+   border-right: 5px solid #ccc;
+   border-left: 5px solid #ccc;
+}
+
+pre a {
+   color: inherit;
+   text-decoration: underline;
 }
 
-div.section p {
-   font-size: 100%;
-}
\ No newline at end of file
+td.linenos pre {
+   padding: 0.5em 0;
+}
+
+div.quotebar {
+   background-color: #f8f8f8;
+   max-width: 250px;
+   float: right;
+   padding: 2px 7px;
+   border: 1px solid #ccc;
+}
+
+nav.contents,
+aside.topic,
+div.topic {
+   background-color: #f8f8f8;
+}
+
+table {
+   border-collapse: collapse;
+   margin: 0 -0.5em 0 -0.5em;
+}
+
+table td,
+table th {
+   padding: 0.2em 0.5em 0.2em 0.5em;
+}
+
+div.admonition {
+   font-size: 0.9em;
+   margin: 1em 0 1em 0;
+   border: 3px solid #cccccc;
+   background-color: #f7f7f7;
+   padding: 0;
+}
+
+div.admonition p {
+   margin: 0.5em 1em 0.5em 1em;
+   padding: 0;
+}
+
+div.admonition li p {
+   margin-left: 0;
+}
+
+div.admonition pre,
+div.warning pre {
+   margin: 0;
+}
+
+div.highlight {
+   margin: 0.4em 1em;
+}
+
+div.admonition p.admonition-title {
+   margin: 0;
+   padding: 0.1em 0 0.1em 0.5em;
+   color: white;
+   border-bottom: 3px solid #cccccc;
+   font-weight: bold;
+   background-color: #165e83;
+}
+
+div.danger {
+   border: 3px solid #f0908d;
+   background-color: #f0cfa0;
+}
+
+div.error {
+   border: 3px solid #f0908d;
+   background-color: #ede4cd;
+}
+
+div.warning {
+   border: 3px solid #f8b862;
+   background-color: #f0cfa0;
+}
+
+div.caution {
+   border: 3px solid #f8b862;
+   background-color: #ede4cd;
+}
+
+div.attention {
+   border: 3px solid #f8b862;
+   background-color: #f3f3f3;
+}
+
+div.important {
+   border: 3px solid #f0cfa0;
+   background-color: #ede4cd;
+}
+
+div.note {
+   border: 3px solid #f0cfa0;
+   background-color: #f3f3f3;
+}
+
+div.hint {
+   border: 3px solid #bed2c3;
+   background-color: #f3f3f3;
+}
+
+div.tip {
+   border: 3px solid #bed2c3;
+   background-color: #f3f3f3;
+}
+
+div.danger p.admonition-title,
+div.error p.admonition-title {
+   background-color: #b7282e;
+   border-bottom: 3px solid #f0908d;
+}
+
+div.caution p.admonition-title,
+div.warning p.admonition-title,
+div.attention p.admonition-title {
+   background-color: #f19072;
+   border-bottom: 3px solid #f8b862;
+}
+
+div.note p.admonition-title,
+div.important p.admonition-title {
+   background-color: #f8b862;
+   border-bottom: 3px solid #f0cfa0;
+}
+
+div.hint p.admonition-title,
+div.tip p.admonition-title {
+   background-color: #7ebea5;
+   border-bottom: 3px solid #bed2c3;
+}
+
+div.admonition ul,
+div.admonition ol,
+div.warning ul,
+div.warning ol {
+   margin: 0.1em 0.5em 0.5em 3em;
+   padding: 0;
+}
+
+div.versioninfo {
+   margin: 1em 0 0 0;
+   border: 1px solid #ccc;
+   background-color: #DDEAF0;
+   padding: 8px;
+   line-height: 1.3em;
+   font-size: 0.9em;
+}
+
+.viewcode-back {
+   font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva',
+      'Verdana', sans-serif;
+}
+
+div.viewcode-block:target {
+   background-color: #f4debf;
+   border-top: 1px solid #ac9;
+   border-bottom: 1px solid #ac9;
+}
+
+p.versionchanged span.versionmodified {
+   font-size: 0.9em;
+   margin-right: 0.2em;
+   padding: 0.1em;
+   background-color: #DCE6A0;
+}
+
+dl.field-list>dt {
+   color: white;
+   background-color: #82A0BE;
+}
+
+dl.field-list>dd {
+   background-color: #f7f7f7;
+}
+
+/* -- table styles ---------------------------------------------------------- */
+
+table.docutils {
+   margin: 1em 0;
+   padding: 0;
+   border: 1px solid white;
+   background-color: #f7f7f7;
+}
+
+table.docutils td,
+table.docutils th {
+   padding: 1px 8px 1px 5px;
+   border-top: 0;
+   border-left: 0;
+   border-right: 1px solid white;
+   border-bottom: 1px solid white;
+}
+
+table.docutils td p {
+   margin-top: 0;
+   margin-bottom: 0.3em;
+}
+
+table.field-list td,
+table.field-list th {
+   border: 0 !important;
+   word-break: break-word;
+}
+
+table.footnote td,
+table.footnote th {
+   border: 0 !important;
+}
+
+th {
+   color: white;
+   text-align: left;
+   padding-right: 5px;
+   background-color: #82A0BE;
+}
+
+div.literal-block-wrapper div.code-block-caption {
+   background-color: #EEE;
+   border-style: solid;
+   border-color: #CCC;
+   border-width: 1px 5px;
+}
+
+/* WIDE DESKTOP STYLE */
+@media only screen and (min-width: 1176px) {
+   body {
+      margin: 0 40px 0 40px;
+   }
+}
+
+/* TABLET STYLE */
+@media only screen and (min-width: 768px) and (max-width: 991px) {
+   body {
+      margin: 0 40px 0 40px;
+   }
+}
+
+/* MOBILE LAYOUT (PORTRAIT/320px) */
+@media only screen and (max-width: 767px) {
+   body {
+      margin: 0;
+   }
+
+   div.bodywrapper {
+      margin: 0;
+      width: 100%;
+      border: none;
+   }
+
+   div.sphinxsidebar {
+      display: none;
+   }
+}
+
+/* MOBILE LAYOUT (LANDSCAPE/480px) */
+@media only screen and (min-width: 480px) and (max-width: 767px) {
+   body {
+      margin: 0 20px 0 20px;
+   }
+}
+
+/* RETINA OVERRIDES */
+@media only screen and (-webkit-min-device-pixel-ratio: 2),
+only screen and (min-device-pixel-ratio: 2) {}
+
+/* -- end ------------------------------------------------------------------- */
\ No newline at end of file