Review context in the Merge dialog

web/style.css

@@ -1965,6 +1965,62 @@ pre.diff .mark {
   margin: 0 0 16px;
 }
 
+.merge-into {
+  margin: 0 0 4px;
+  color: var(--muted);
+}
+
+.merge-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin: 0 0 16px;
+  font-weight: 700;
+  overflow-wrap: anywhere;
+}
+
+.merge-title input {
+  font-weight: 400;
+}
+
+.merge-title-edit {
+  padding: 0 6px;
+  border-color: transparent;
+  background: none;
+  color: var(--muted);
+  font-weight: 400;
+}
+
+.merge-warnings {
+  list-style: none;
+  margin: 0 0 16px;
+  padding: 0;
+  color: var(--warn);
+}
+
+.merge-warning-link {
+  padding: 0;
+  border: none;
+  background: none;
+  color: inherit;
+  text-align: left;
+  text-decoration: underline;
+}
+
+.merge-coauthors {
+  margin: 0 0 16px;
+  color: var(--muted);
+}
+
+.merge-coauthors summary {
+  cursor: pointer;
+}
+
+.merge-coauthors .modal-text {
+  margin: 8px 0 0;
+  color: var(--text);
+}
+
 .shortcuts-title {
   margin: 0 0 12px;
   font-size: 1.1em;