diff --git a/css/base.css b/css/base.css
index 13876da..4c23dfa 100644
--- a/css/base.css
+++ b/css/base.css
@@ -645,3 +645,42 @@ input[type="file"] {
 #required_field {
   display: none;
 }
+
+@media only screen and (max-width: 980px) {
+  h1 {
+    font-size: 10vw;
+  }
+
+  h2 {
+    font-size: 8vw;
+  }
+
+  h3 {
+    font-size: 6vw;
+  }
+
+  h4 {
+    font-size: 4vw;
+  }
+
+  h5 {
+    font-size: 3vw;
+  }
+
+  p,
+  a,
+  label,
+  .modal_button {
+    font-size: 2vw;
+  }
+
+  small {
+    font-size: 1vw;
+  }
+
+  .article_card,
+  .form_card,
+  .view_card {
+    width: 90%;
+  }
+}