diff --git a/src/style.css b/src/style.css
index be0d1c4..6ef4447 100644
--- a/src/style.css
+++ b/src/style.css
@@ -96,4 +96,33 @@ video {
     max-height: 600px;
     margin: auto;
     display: block;
+}
+
+@media(max-width: 600px) {
+    body {
+        font-size: 14px;
+    }
+
+    .nav-inner, main, .footer-inner {
+        width: auto;
+        margin: 0 8px;
+    }
+
+    video {
+        width: 100%;
+        margin: auto;
+        display: block;
+    }
+
+    .siema-slider, .slide-item {
+        height: 300px;
+    }
+
+    .footer-inner {
+        flex-direction: column;
+    }
+
+    .footer-other {
+        text-align: left;
+    }
 }
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