Update static/css/login_style.css

static/css/login_style.css

@@ -30,12 +30,12 @@ button:hover{
     box-shadow: inset;
 }
 body{
+    position:fixed;
+    bottom:0;
+    top:0;
+    left:0;
+    right:0;
     background-image: url("../images/login.jpg");
-    background-size:cover;
-    background-position: center;
     background-repeat: no-repeat;
-    background-repeat: no-repeat;
-    height: 100vh;
-    margin:0;
     background-size: 100%;
 }