First pass at redoing the homepage for deprecating SL

services/web/public/stylesheets/app/homepage.less

@@ -1,3 +1,50 @@
+.deprecated-sl-masthead {
+	display: inline-block;
+	margin-top: @header-height;
+	width: 100%;
+	text-align: center;
+	h1 {
+		font-size: 3.3rem;
+		line-height: 5rem;
+		margin-bottom: 0;
+		margin-top: @line-height-computed;
+	}
+	.sub-mast-heading {
+		margin-top: 10px;
+		margin-bottom: 10px;
+	}
+	.img {
+		max-width: 420px;
+		background-image: url('/img/ol_plus_sl.png');
+		background-size: 100%;
+		background-repeat: no-repeat;
+		margin: auto;
+		height: 195px;
+	}
+	p {
+		width: 80%;
+    margin: 20px auto;
+    font-size: 18px;
+	}
+}
+
+.deprecated-sl-login-boxes {
+	margin-bottom: 20px;
+	margin-top: 20px;
+}
+.deprecated-sl-login-box {
+	display: flex;
+	flex-direction: column;
+	height: 270px;
+	h3 {
+		margin-top: 12.5px;
+	}
+	.btn {
+		display: block;
+		margin: auto auto 0;
+	}
+}
+
 .masthead {
 	display: inline-block;
 	width: 100%;