diff --git a/_ext/svg/line.svg b/_ext/svg/line.svg
new file mode 100644
index 0000000..f5aa17b
--- /dev/null
+++ b/_ext/svg/line.svg
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 512.001 512.001" style="enable-background:new 0 0 512.001 512.001;" xml:space="preserve">
+<g>
+	<g>
+		<path d="M506.143,5.859c-7.811-7.811-20.475-7.811-28.285,0l-472,472c-7.811,7.811-7.811,20.474,0,28.284
+			c3.905,3.906,9.024,5.858,14.142,5.858s10.237-1.953,14.143-5.858l472-472C513.954,26.333,513.954,13.67,506.143,5.859z"/>
+	</g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+</svg>