adding o/ms gradient and unprefixed one

diff --git a/lib/preboot.less b/lib/preboot.less
index e7d5cad6856c84213fa3427b6885757b45819df1..38b81f7015eeab2bd6a395c9258ce4d41d60c153 100644 (file)
--- a/lib/preboot.less
+++ b/lib/preboot.less
@@ -255,6 +255,9 @@
     background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), color-stop(@colorStop, @midColor), to(@endColor));
     background-image: -webkit-linear-gradient(@startColor, color-stop(@colorStop, @midColor), @endColor);
     background-image: -moz-linear-gradient(@startColor, color-stop(@midColor, @colorStop), @endColor);
+    background-image: -ms-linear-gradient(@startColor, color-stop(@midColor, @colorStop), @endColor);
+    background-image: -o-linear-gradient(@startColor, color-stop(@midColor, @colorStop), @endColor);
+    background-image: linear-gradient(@startColor, color-stop(@midColor, @colorStop), @endColor);
   }
 }