diff --git a/assets/common/styles.css b/assets/common/styles.css
index e164704..eddd480 100755
--- a/assets/common/styles.css
+++ b/assets/common/styles.css
@@ -25,6 +25,7 @@ article {
 	padding-left: 1em;
 	padding-right: 1em;
 	padding-top: 0.5em;
+	padding-bottom: 0.5em;
 	font-family: serif;
 }
 
@@ -33,14 +34,25 @@ h1, h2, h3, h4, h5, h6 {
 }
 
 hr {
-  display: block;
-  margin-top: 0.5em;
-  margin-bottom: 0.5em;
-  margin-left: auto;
-  margin-right: auto;
-  border-style: dashed;
-  border-width: 1px;
-  color: black;
+	display: block;
+	margin-top: 0.5em;
+	margin-bottom: 0.5em;
+	margin-left: auto;
+	margin-right: auto;
+	border-style: dashed;
+	border-width: 1px;
+	color: black;
+}
+
+table {
+  border-collapse: collapse;
+  width: 100%;
+}
+
+td, th {
+  border: 1px solid #000000;
+  text-align: left;
+  padding: 8px;
 }
 
 .image-container {
@@ -68,3 +80,21 @@ hr {
 	font-style: italic;
 	margin-bottom: 0;
 }
+
+.frac {
+    display: inline-block;
+    position: relative;
+    vertical-align: middle;
+    letter-spacing: 0.001em;
+    text-align: center;
+}
+.frac > span {
+    display: block;
+    padding: 0.1em;
+}
+.frac span.bottom {
+    border-top: thin solid black;
+}
+.frac span.symbol {
+    display: none;
+}
diff --git a/docs/common/header.php b/docs/common/header.php
index 1488408..3ad40fd 100755
--- a/docs/common/header.php
+++ b/docs/common/header.php
@@ -53,6 +53,6 @@
 				<li><a href="http://www.zdenekborovec-dev.cz">About</a></li>
 				<li><a href="http://www.zdenekborovec-dev.cz/blog">Blog</a></li>
 				<li>Gallery</li>
-				<li>Random tools</li>
+				<li><a href="http://www.zdenekborovec-dev.cz/random">Random Tools</a></li>
 			</ul>
 		</div>
diff --git a/docs/www/random/conversions.php b/docs/www/random/conversions.php
new file mode 100644
index 0000000..b9926d2
--- /dev/null
+++ b/docs/www/random/conversions.php
@@ -0,0 +1,78 @@
+<?php
+$PageTitle="Unit conversions";
+
+$COMMONS = $_SERVER['DOCUMENT_ROOT'] . "/../common";
+
+include_once($COMMONS."/header.php");
+?>
+
+<article id="toc">
+	<h2>
+		Table of contents
+	</h2>
+	<ol>
+		<li><a href="#unretard">Standard unretard table</a></li>
+		<li><a href="#cooking">Cooking units</a></li>
+	</ol>
+</article>
+
+<article id="unretard">
+	<h2>
+		Unretard table
+	</h2>
+	<table>
+		<tr>
+		</tr>
+	</table>
+</article>
+
+<article id="cooking">
+	<h2>
+		Cooking unit coversions
+	</h2>
+	<p>
+		Disclaimer: these are chiefly my measurements, it is entirely possible
+		I made a mistake somewhere. If your measurements differ significantly,
+		please e-mail me.
+	</p>
+	<table style="width=100%; margin-bottom = 1em">
+		<tr>
+			<td> Item </td>
+			<td> Special </td>
+			<td> Volumetric </td>
+			<td> Weight </td>
+			<td>
+				<div class="frac">
+					<span> W </span>
+					<span class="symbol"> / </span>
+					<span class="bottom"> V </span>
+				</div>
+			</td>
+		</tr>
+		<tr>
+			<td> Cheese (eidam 45%, roughly grated, pressed down) </td>
+			<td> 1 cup </td>
+			<td> 236 ml </td>
+			<td> 128 g </td>
+			<td> 0.5 </td>
+		</tr>
+		<tr>
+			<td> Egg </td>
+			<td> Small </td>
+			<td> 39.5 ml </td>
+			<td> 50 g </td>
+			<td> 1.25 </td>
+		</tr>
+		<tr>
+			<td> Honey </td>
+			<td> 1 jar </td>
+			<td> 600 ml </td>
+			<td> 900 g </td>
+			<td> 1.5 </td>
+		</tr>
+	</table>
+</article>
+
+<?php
+include_once($COMMONS."/footer.php");
+?>
diff --git a/docs/www/random/index.php b/docs/www/random/index.php
new file mode 100644
index 0000000..0d348e8
--- /dev/null
+++ b/docs/www/random/index.php
@@ -0,0 +1,22 @@
+<?php
+$PageTitle="Zdenek: Random tools";
+
+$COMMONS = $_SERVER['DOCUMENT_ROOT'] . "/../common";
+
+include_once($COMMONS."/header.php");
+?>
+
+<article>
+	<p>
+		A collection of random tools I thought could be useful.
+	</p>
+	<ul>
+		<li>
+			<a href="http://www.zdenekborovec-dev.cz/random/conversions">Unit conversions</a>
+		</li>
+	</ul>
+</article>
+
+<?php
+include_once($COMMONS."/footer.php");
+?>