diff --git a/_sass/embed.scss b/_sass/embed.scss
new file mode 100644
index 0000000..6c8da5b
--- /dev/null
+++ b/_sass/embed.scss
@@ -0,0 +1,5 @@
+iframe {
+  border: 0;
+  width: 100%;
+  min-height: 480px;
+}
diff --git a/assets/css/styles.scss b/assets/css/styles.scss
index d422d93..e0cc316 100644
--- a/assets/css/styles.scss
+++ b/assets/css/styles.scss
@@ -15,3 +15,4 @@
 @import "helpers";
 @import "toggler";
 @import "share_box";
+@import "embed";