Make issue title smaller

public/css/gogs.css

@@ -1304,7 +1304,7 @@ footer .container .links > *:first-child {
 }
 .repository.view.issue .title h1 {
   font-weight: 300;
-  font-size: 3rem;
+  font-size: 2.3rem;
   margin-bottom: 5px;
 }
 .repository.view.issue .title h1 .ui.input {

public/less/_repository.less

@@ -291,7 +291,7 @@
 			padding-bottom: 0!important;
 			h1 {
 				font-weight: 300;
-				font-size: 3rem;
+				font-size: 2.3rem;
 				margin-bottom: 5px;
 				.ui.input	{
 					font-size: 0.5em;