Add a tooltip for the cleaning that points to the wiki

Cimbali · Cimbali · commit cdf62fe5aded · 2020-03-27T17:17:38.000+01:00
diff --git a/addon/pages/options.css b/addon/pages/options.css
@@ -261,6 +261,7 @@ dd {
 }
 
 .help .tooltiptext {
+	font-size: .8em;
 	visibility: hidden;
 	position: absolute;
 	z-index: 1;
@@ -276,6 +277,11 @@ dd {
 
 	text-align: justify;
 }
+.help .tooltiptext.bottom {
+	top: 50%;
+	bottom: auto;
+}
+
 .help:hover .tooltiptext {
 	visibility: visible;
 }
diff --git a/addon/pages/options.html b/addon/pages/options.html
@@ -8,7 +8,19 @@
 
 <body>
 	<fieldset id="rule_editor">
-		<legend i18n_text="Link cleaning rules"></legend>
+		<legend i18n_text="Link cleaning rules">
+				<span class="help">
+					<span class="tooltip"></span>
+					<span class="tooltiptext bottom" i18n_html="
+						In this section, you can find and edit all the rules on which CleanLinks relies to whitelist embedded
+						URLs and clean other tracking parameters.
+						You can read more on &lt;a href=&quot;https://github.com/Cimbali/CleanLinks/wiki&quot;&gt;the
+						CleanLinks wiki&lt;/a&gt;.
+					">
+					</span>
+				</span>
+		</legend>
+
 
 		<fieldset class="example">
 			<input type="checkbox" id="show_URL_legend" class="toggle noautosave" />
