diff --git a/css/partials/_home.scss b/css/partials/_home.scss
index 6ad56c04..3da665ed 100644
--- a/css/partials/_home.scss
+++ b/css/partials/_home.scss
@@ -47,7 +47,6 @@ body.page-home {
 		display: flex;
 		flex-direction: column;
 		h2 {
-			border-bottom: 1px solid $color-secondary;
 			text-align: left;
 			@include bp-tablet--portrait {
 				padding: 0.5em .5em 0.25em;
@@ -294,7 +293,6 @@ body.page-home {
 				margin: 8px;
 				.widget-title {
 					color: white;
-					border-bottom: 1px solid white;
 					padding: 9px 9px 0 9px;
 				}
 				.textwidget {
diff --git a/guide-list.html b/guide-list.html
index a14bc5fc..f0a7588b 100644
--- a/guide-list.html
+++ b/guide-list.html
@@ -28,10 +28,10 @@
 </ul>
 <ul class="guide-list-4">
 	<li><a href="http://libguides.mit.edu/gis" class="button-secondary--magenta">Geographic information systems (GIS)</a></li>
-	<li><a href="http://libguides.mit.edu/aero" class="button-secondary--magenta">Aeronautics/astronautics</a></li>
+	<li><a href="http://libguides.mit.edu/aero-astro" class="button-secondary--magenta">Aeronautics/astronautics</a></li>
 	<li><a href="http://libguides.mit.edu/patents" class="button-secondary--magenta">Patents</a></li>
 	<li><a href="http://libguides.mit.edu/physics" class="button-secondary--magenta">Physics</a></li>
-	<li><a href="http://libguides.mit.edu/market" class="button-secondary--magenta">Market research</a></li>
+	<li><a href="http://libguides.mit.edu/business" class="button-secondary--magenta">Market research</a></li>
 	<li><a href="/experts" class="button-primary--magenta border inline all-guides">All 131 guides</a></li>
 </ul>
 <ul class="guide-list-5">