From accad9c35f0d92745e4dbe745fad77ff958b1090 Mon Sep 17 00:00:00 2001
From: Yohan Boniface <yb@enix.org>
Date: Tue, 17 May 2016 17:12:19 +0200
Subject: [PATCH] Add CSS fallback to label tip position, as calc is not
 supported by IE8

---
 dist/leaflet.css | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/dist/leaflet.css b/dist/leaflet.css
index ec1aa329..33c80828 100644
--- a/dist/leaflet.css
+++ b/dist/leaflet.css
@@ -576,14 +576,25 @@
 }
 
 .leaflet-label-top:after,
-.leaflet-label-top:before {
+.leaflet-label-top:before,
+.leaflet-label-bottom:after,
+.leaflet-label-bottom:before {
+	left: -49%; /* IE8 fallback */
 	/* Calc include 4 px of border - minus half of the 6px of tip size  */
 	left: calc(-50% + 1px);
-	border-top-color: white;
 	position: relative;
 	top: 29px;
 }
+.leaflet-label-top:after,
+.leaflet-label-top:before {
+	border-top-color: white;
+}
 
+.leaflet-label-bottom:after,
+.leaflet-label-bottom:before {
+	border-bottom-color: white;
+	top: -28px;
+}
 .leaflet-label-top:before {
 	display: none;
 	border-right-color: transparent;
@@ -607,15 +618,6 @@
 	border-top-color: transparent;
 }
 
-.leaflet-label-bottom:after,
-.leaflet-label-bottom:before {
-	/* Calc include 4 px of border - minus half of the 6px of tip size  */
-	left: calc(-50% + 1px);
-	border-bottom-color: white;
-	position: relative;
-	top: -28px;
-}
-
 .leaflet-label-bottom:after {
 	border-right-color: transparent;
 	border-top-color: transparent;