diff --git a/src/scss/_base.scss b/src/scss/_base.scss
index b4382a1..e190019 100644
--- a/src/scss/_base.scss
+++ b/src/scss/_base.scss
@@ -1,3 +1,15 @@
-html {
-  font-size: 100%;
+html,
+body {
+  padding: 0;
+  margin: 0;
+}
+
+body {
+  font-size: 100%;
+  box-sizing: border-box;
+  background-color: pink;
+}
+
+* {
+  box-sizing: inherit;
 }