change the headline to static and correction in z-level

Signed-off-by: Toshaan Bharvani <toshaan@vantosh.com>

themes/openpowerfoundation/assets/css/header.scss

@@ -287,7 +287,7 @@ body {
 	color: $white;
 	background-color: $primary;
 	vertical-align: top;
-	z-index: 1;
+	z-index: -100;
 }
 .headline p {
 	position: absolute;
@@ -295,12 +295,14 @@ body {
 	height: 100%;
 	margin: 0;
 	text-align: center;
+/*
 	-moz-transform: translateX(100%);
 	-webkit-transform: translateX(100%);
 	transform: translateX(100%);
 	-moz-animation: scroll-left 1s linear infinite;
 	-webkit-animation: scroll-left 1s linear infinite;
 	animation: scroll-left 45s linear infinite;
+*/
 }
 .headline a {
 	color: $white;