double click elements to paste

index.css

@@ -52,7 +52,8 @@ body {
     flex-grow: 1;
 }
 
-button, button a {
+button,
+button a {
     color: #fff;
     text-decoration: none;
 }
@@ -61,7 +62,7 @@ button a {
     width: 100%;
     height: 2rem;
     text-align: center;
-    line-height:2rem;
+    line-height: 2rem;
     vertical-align: middle;
     display: inline-block;
 }
@@ -76,6 +77,10 @@ button a {
     padding: 0.5rem 1rem;
     white-space: pre-wrap;
 }
+#messages>li>li:hover {
+    font-weight: bolder;
+}
+
 #messages>li>li {
     margin: 0;
     line-height: 1em;
@@ -86,7 +91,6 @@ button a {
     overflow: visible;
 }
 
-
 #messages>li>li>img {
     height: 1.1em;
 }