diff --git a/src/index.css b/src/index.css
index 34ed8a1..329efbc 100644
--- a/src/index.css
+++ b/src/index.css
@@ -33,6 +33,7 @@ html {
 
 #container {
     background: url(./assets/images/container-background.svg) grey;
+    background-size: cover;
     box-shadow: 0 0 0.15em 0.15em rgba(0, 0, 0, 0.125);
     padding: 1em 0;
     margin: 0 auto;
@@ -58,3 +59,25 @@ html {
 .identities .small-labels .group::before, .identities .small-labels .label::before {
     color: #333;
 }
+
+@media (max-width: 768px) {
+    body {
+        padding: 0;
+    }
+
+    #container {
+        padding: 0;
+    }
+
+    #container, #container>*:first-child {
+        border-top-left-radius: 0;
+    }
+
+    #container, #container>*:last-child, #container>*:last-child>*:last-child {
+        border-bottom-right-radius: 0;
+    }
+
+    .section.header {
+        background: rgba(0, 0, 0, 0.75);
+    }
+}