diff --git a/css/global.css b/css/global.css
index e5f5c7e..6ef66a8 100644
--- a/css/global.css
+++ b/css/global.css
@@ -116,15 +116,7 @@ html, body, .mdc-drawer-app-content {
 .parallax-section > div:last-child > div {
     background-color: rgba(50,50,50,0.75);
     background-blend-mode: multiply;
-    /* IE support */
-    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";
 }
-@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
-    .parallax-section > div:last-child > div {
-        opacity: 0.8;
-    }
-}
-
 /* splitter for between sections */
 .splitter {
     height: 15px;