diff --git a/config/jsdoc/api/template/static/styles/jaguar.css b/config/jsdoc/api/template/static/styles/jaguar.css
index f073631dfc..c7ca6fb3de 100644
--- a/config/jsdoc/api/template/static/styles/jaguar.css
+++ b/config/jsdoc/api/template/static/styles/jaguar.css
@@ -172,7 +172,6 @@ li {
 }
 .navigation li.item .title {
   cursor: pointer;
-  display: -ms-flexbox;
   display: flex;
   font-size: 0.85em;
 }
diff --git a/examples/full-screen-drag-rotate-and-zoom.css b/examples/full-screen-drag-rotate-and-zoom.css
index 9dd0bbfcef..ffdfa68476 100644
--- a/examples/full-screen-drag-rotate-and-zoom.css
+++ b/examples/full-screen-drag-rotate-and-zoom.css
@@ -2,9 +2,6 @@
   height: 100%;
   margin: 0;
 }
-.map:-ms-fullscreen {
-  height: 100%;
-}
 .map:fullscreen {
   height: 100%;
 }
diff --git a/examples/full-screen-source.css b/examples/full-screen-source.css
index 6692649886..ec576eb035 100644
--- a/examples/full-screen-source.css
+++ b/examples/full-screen-source.css
@@ -2,9 +2,6 @@
   height: 100%;
   margin: 0;
 }
-.fullscreen:-ms-fullscreen {
-  height: 100%;
-}
 
 .fullscreen:fullscreen {
   height: 100%;
diff --git a/examples/full-screen.css b/examples/full-screen.css
index 2ec512bf8b..e0fe973c30 100644
--- a/examples/full-screen.css
+++ b/examples/full-screen.css
@@ -2,9 +2,6 @@
   height: 100%;
   margin: 0;
 }
-.map:-ms-fullscreen {
-  height: 100%;
-}
 .map:fullscreen {
   height: 100%;
 }
diff --git a/examples/mapbox-style.css b/examples/mapbox-style.css
index 51aa47de5f..fa1df05242 100644
--- a/examples/mapbox-style.css
+++ b/examples/mapbox-style.css
@@ -8,9 +8,6 @@
   height: 100%;
   margin: 0;
 }
-.map:-ms-fullscreen {
-  height: 100%;
-}
 .map:fullscreen {
   height: 100%;
 }
\ No newline at end of file
diff --git a/src/ol/ol.css b/src/ol/ol.css
index 593775377c..69b79389e9 100644
--- a/src/ol/ol.css
+++ b/src/ol/ol.css
@@ -78,7 +78,6 @@
   -webkit-touch-callout: none;
   -webkit-user-select: none;
   -moz-user-select: none;
-  -ms-user-select: none;
   user-select: none;
   -webkit-tap-highlight-color: rgba(0,0,0,0);
 }
@@ -89,7 +88,6 @@
   -webkit-touch-callout: default;
   -webkit-user-select: text;
   -moz-user-select: text;
-  -ms-user-select: text;
   user-select: text;
 }
 .ol-grabbing {