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assets/webapps/wallpaper.gaiamobile.org/shared/elements/gaia-icons/gaia-icons.css

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+/* Generated by grunt-webfont */
+/* Based on https://github.com/endtwist/fontcustom/blob/master/lib/fontcustom/templates/fontcustom.css */
+
+@font-face {
+	font-family: "gaia-icons";
+	src: url("fonts/gaia-icons.ttf") format("truetype");
+	font-weight: 500;
+	font-style: normal;
+}
+
+[data-icon]:before,
+.ligature-icons {
+	font-family: "gaia-icons";
+	content: attr(data-icon);
+	display: inline-block;
+	font-weight: 500;
+	font-style: normal;
+	text-decoration: inherit;
+	text-transform: none;
+	text-rendering: optimizeLegibility;
+	font-size: 30px;
+	-webkit-font-smoothing: antialiased;
+}
+
+[data-icon]:not([data-l10n-id]):not([aria-label]):not([aria-hidden="true"]):before {
+	/* Highlight cases where icons are not localized and still visible to screen
+	   reader */
+	background: rgba(255, 0, 0, 0.4);
+}
+
+[data-icon]:not([data-l10n-id]):not([aria-label]):not([aria-hidden="true"]):after {
+	background: #333;
+	color: #fff;
+	position: absolute;
+	width: 20rem;
+	border-radius: 0.5rem;
+	padding: 0.5rem;
+	content: "Icon is not localized and is still visible to screen reader. Please add data-l10n-id or aria-label for localization or use aria-hidden to hide the icon from screen reader.";
+	z-index: 9999;
+}