Add files via upload

Author: hh4ts

assets/css/style.scss

@@ -0,0 +1,9 @@
+---
+---
+
+@import "jekyll-theme-slate";
+
+#header_wrap {
+    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("../../figs/background.jpg") no-repeat center center;
+    background-size: cover;
+  }