1 files changed, 34 insertions, 0 deletions
diff --git a/style.css b/style.css
index 6c77a0c..82a09f5 100644
--- a/style.css
+++ b/style.css
@@ -79,3 +79,37 @@ body {
     filter: drop-shadow(2px 2px 5px gray);
     box-shadow: 2px 2px 5px gray;
 }
+
+
+* {
+    box-sizing: border-box;
+    margin: 0;
+    padding: 0;
+}
+
+.banner {
+    position: fixed;
+    width: 100%;
+    color: white;
+    text-align: center;
+    font-weight: bold;
+    line-height: 16px;
+    font-size: 12px;
+    z-index: 100;
+}
+
+.top-banner {
+    top: 0;
+    background-color: #008000;
+}
+
+.bottom-banner {
+    bottom: 0;
+    background-color: #008000;
+}
+
+.content {
+    padding: 20px;
+    max-width: 800px;
+    margin: auto;
+}