diff --git a/src/assets/global.css b/src/assets/global.css
index 87fe04e..6f63477 100644
--- a/src/assets/global.css
+++ b/src/assets/global.css
@@ -4,6 +4,7 @@ body {
         background-color: #101010;
         color: white;
         font-family: 'Comfortaa', sans-serif;
+        margin: 0;
 }
 
 a {
@@ -17,6 +18,10 @@ a.visited {
         color: #5f1919;
 }
 
+.center {
+	text-align: center;
+}
+
 .card {
         display: flex;
         justify-content: space-evenly;
@@ -74,7 +79,7 @@ a.visited {
         word-wrap: break-word;
 }
 
-@media (max-width: 800px) {
+@media screen and (max-width: 800px) {
   .card {
     flex-direction: column;
   }