diff --git a/_sass/header.scss b/_sass/header.scss
index 9ac9dac..e99b1ee 100644
--- a/_sass/header.scss
+++ b/_sass/header.scss
@@ -5,7 +5,7 @@ header {
     border-right: 2px solid #eee; //make a nice dividing line
     position: fixed;
     width: 240px;
-    height: 100%;
+    height: 100vw;
     padding-right: 30px;
     padding-left: 30px;
     
diff --git a/_sass/main.scss b/_sass/main.scss
index 4b257e3..88ff465 100644
--- a/_sass/main.scss
+++ b/_sass/main.scss
@@ -9,6 +9,10 @@
     text-rendering: geometricPrecision;
 }
 
+html {
+    width: 100vw;
+}
+
 body {
     background: #fcfcfc;
     color: #222;