#1452

diff --git a/style/mixins.less b/style/mixins.less
new file mode 100644 (file)
index 0000000..0cd8e37
--- /dev/null
+++ b/style/mixins.less
@@ -0,0 +1,5 @@
+.overlayBackground() {
+       background-color: rgba(0, 0, 0, 0.5);
+       transition: opacity 400ms;
+       opacity: 0;
+}
\ No newline at end of file