errors resolved.

Author: jugeshraghav

Art-Gallery/mobile.css

@@ -8,7 +8,10 @@
         grid-template-columns:auto;
     }
     .header{
-        padding:30px 10px 0px;
+        padding-top:30px;
+        padding-bottom:30px;
+        padding-right: 10px;
+        padding-left:10px;
     }
     img{
         width:250px;

Art-Gallery/style.css

@@ -10,7 +10,10 @@
     height:10vh;
     display:flex;
     justify-content:space-between;
-    padding:30px 40px 0px;
+    padding-top:30px;
+    padding-bottom:30px;
+    padding-left: 40px;
+    padding-right:40px;
 }
 a{
     text-decoration:none;