[mirotalksfu] - improve UI

public/views/Room.html

@@ -406,7 +406,7 @@ access to use this app.
                                 <i class="fas fa-screwdriver-wrench"></i>
                                 <p>Advance options</p>
                             </button>
-                            <div class="dropdown-menu" aria-labelledby="micOptionsButton">
+                            <div class="dropdown-menu text-start" aria-labelledby="micOptionsButton">
                                 <!-- onclick="event.stopPropagation()" -->
                                 <table class="settingsTable">
                                     <tr id="autoGainControlButton">