Fix collapse button in app navigation in IE11

Although the collapse button has an absolute position Internet Explorer
11 needs the left position of that button to be explicitly set to 0
(other browsers do it implicitly due to the absolute position);
otherwise the button appears to the right of the link (and behind the
app content).

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

diff --git a/core/css/apps.scss b/core/css/apps.scss
index 7a979d165859ee0c95c8c7d199882f011647a2d5..433100d042f507c6c9bf8c8e715207497208c970 100644 (file)
--- a/core/css/apps.scss
+++ b/core/css/apps.scss
@@ -358,6 +358,10 @@ kbd {
                        height: 44px;
                        margin: 0;
                        z-index: 110;
+
+                       /* Needed for IE11; otherwise the button appears to the right of the
+                        * link. */
+                       left: 0;
                }
                &:before {
                        position: absolute;