diff --git a/wikinote/static/css/main.css b/wikinote/static/css/main.css
index 3e70b01..a5f5429 100644
--- a/wikinote/static/css/main.css
+++ b/wikinote/static/css/main.css
@@ -143,6 +143,10 @@ h4, h5, h6 {
 	font-weight: normal;
 }
 
+section > div.two-columns > aside > h3:first-child {
+	margin-top: 0.15cm; /* Adjust for 0.25cm of heading above */
+}
+
 p {
 	margin-top: 0;
 	margin-bottom: 0.25cm;
@@ -177,9 +181,13 @@ table {
 	margin-bottom: 0.25cm;
 	width: 100%;
 }
-table td, table th {
+table tr:not(.na) td, table tr:not(.na) th {
 	border-top: 0.5pt solid black;
+}
+table tr:not(.nb) td, table tr:not(.nb) th {
 	border-bottom: 0.5pt solid black;
+}
+table td, table th {
 	padding: 0.5mm 1mm;
 }
 table th {
@@ -227,7 +235,7 @@ div.two-columns {
 	display: flex;
 }
 div.two-columns > aside {
-	flex-grow: 1;
+	width: 50%;
 }
 div.two-columns > aside:not(:last-of-type) {
 	margin-right: 1em;
@@ -302,13 +310,18 @@ div.admonition.pharm span.alt-drugs {
 	border: 1px solid #d3d7cfff;
 	border-radius: 8px;
 	padding: 8px;
-	color: black;
 	z-index: 99;
 	width: 60vw;
+	
+	color: black;
+	font-weight: initial;
 }
-.tooltip:hover .tooltip-content {
+.tooltip:hover > .tooltip-content {
 	display: block;
 }
+.tooltip-content > section > p:last-child {
+	margin-bottom: 0;
+}
 
 /* Steps */