diff --git a/source/scss/common.scss b/source/scss/common.scss
index eab74af..dd21ebf 100644
--- a/source/scss/common.scss
+++ b/source/scss/common.scss
@@ -28,6 +28,11 @@ a:visited {
   }
 }
 
+img {
+  display: block;
+  width: 100%;
+}
+
 h1,
 h2,
 h3,
diff --git a/source/scss/index.scss b/source/scss/index.scss
index 1c047d0..e87671f 100644
--- a/source/scss/index.scss
+++ b/source/scss/index.scss
@@ -22,7 +22,9 @@
 }
 
 .page-main {
-  h2 {
+  h2,
+  img,
+  p {
     margin-bottom: var(--medium-spacing);
   }
 }