diff --git a/docs/styles/dfhack.css b/docs/styles/dfhack.css
index 0fe608dde..c1a00ed90 100644
--- a/docs/styles/dfhack.css
+++ b/docs/styles/dfhack.css
@@ -61,17 +61,21 @@ span.pre {
     overflow-wrap: break-word;
 }
 
-div.dfhack-tool-summary {
+div.dfhack-tool-summary,
+aside.dfhack-tool-summary {
     margin: 10px 0;
     padding: 10px 15px;
+    background-color: #EEE;
 }
 
-div.dfhack-tool-summary p {
+div.dfhack-tool-summary p,
+aside.dfhack-tool-summary p {
     margin-top: 0;
     margin-bottom: 0.5em;
     line-height: 1em;
 }
 
-div.dfhack-tool-summary p:last-child {
+div.dfhack-tool-summary p:last-child,
+aside.dfhack-tool-summary p:last-child {
    margin-bottom: 0;
 }