fix bracket initial setting

tournaments/templates/tournaments/tournament_bracket.html

@@ -191,7 +191,7 @@ function renderBracket() {
 
 .butterfly-round {
     position: relative;
-    width: 15%; /* 300px for match + 20px on each side for lines */
+    width: 25%; /* 300px for match + 20px on each side for lines */
     flex-shrink: 0; /* Prevents rounds from shrinking */
 }