feat (lls_alert): modify lls alert. Story #1

lib/src/components/alert/lls_alert.dart

@@ -148,14 +148,12 @@ class _LLSAlertDialogState extends State<LLSAlertDialog> with SingleTickerProvid
     }
 
      if (_options!.title != null) {
-      listOfChildren.add(Center(
-        child: Padding(
+      listOfChildren.add(Padding(
         padding: EdgeInsets.only(top: 24.0),
         child: Text(
           _options!.title!,
           style: _options!.titleStyle,
         ),
-        ),
       ));
     }
 
@@ -233,7 +231,8 @@ class _LLSAlertDialogState extends State<LLSAlertDialog> with SingleTickerProvid
                 child: Padding(
                   padding: EdgeInsets.fromLTRB(0.0, 20.0, 0.0, 20.0),
                   child: Column(
-                    mainAxisSize: MainAxisSize.min,
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    crossAxisAlignment: CrossAxisAlignment.center,
                     children: listOfChildren,
                   ),
                 )),