commit 3916c9ff6f6a2fe6eff6722d5ca8bdfc6a07b04a
Author: Andros Fenollosa <tanrax@users.noreply.github.com>
Date:   Sun Apr 12 17:38:51 2020 +0200

    Create _mixins.sass

diff --git a/_mixins.sass b/_mixins.sass
new file mode 100644
index 0000000..18fb4b5
--- /dev/null
+++ b/_mixins.sass
@@ -0,0 +1,6 @@
+@mixin pin
+  position: fixed
+  top: 0
+  left: 0
+  right: 0
+  bottom: 0