diff --git a/src/main/resources/templates/game/lobby.html b/src/main/resources/templates/game/lobby.html
index c3da3314..116de0f7 100644
--- a/src/main/resources/templates/game/lobby.html
+++ b/src/main/resources/templates/game/lobby.html
@@ -2,7 +2,7 @@
 <html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
 <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
 <head th:replace="~{fragments/head}"></head>
-<body>
+<body class="d-flex flex-column min-vh-100">
 <link th:href="@{/css/multiplayer.css}" rel="stylesheet" type="text/css"/>
 <canvas th:replace="~{fragments/background}"></canvas>
 <nav th:replace="~{fragments/nav}"></nav>
diff --git a/src/main/resources/templates/game/multiplayerGame.html b/src/main/resources/templates/game/multiplayerGame.html
index 81af9294..6b26fe71 100644
--- a/src/main/resources/templates/game/multiplayerGame.html
+++ b/src/main/resources/templates/game/multiplayerGame.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
 <html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
 <head th:replace="~{fragments/head}"></head>
-<body>
+<body class="d-flex flex-column min-vh-100">
 <link th:href="@{/css/multiplayer.css}" rel="stylesheet" type="text/css"/>
 <canvas th:replace="~{fragments/background}"></canvas>
 <nav th:replace="~{fragments/nav}"></nav>
diff --git a/src/main/resources/templates/ranking/multiplayerRanking.html b/src/main/resources/templates/ranking/multiplayerRanking.html
index 5fc16703..4da4cbf9 100644
--- a/src/main/resources/templates/ranking/multiplayerRanking.html
+++ b/src/main/resources/templates/ranking/multiplayerRanking.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://thymeleaf.org">
 <head th:replace="~{fragments/head}"/>
-<body>
+<body class="d-flex flex-column min-vh-100">
 <nav th:replace="~{fragments/nav}"/>
 
 <canvas th:replace="~{fragments/background}"></canvas>
diff --git a/src/test/java/com/uniovi/Wiq_UnitTests.java b/src/test/java/com/uniovi/Wiq_UnitTests.java
index 9fce435d..da94c0a8 100644
--- a/src/test/java/com/uniovi/Wiq_UnitTests.java
+++ b/src/test/java/com/uniovi/Wiq_UnitTests.java
@@ -74,9 +74,10 @@ public class Wiq_UnitTests {
 
     private final HttpClient httpClient = HttpClient.newHttpClient();
 
-    private Player createPlayer(){
-        return new Player("name","test@email.com","password");
+    private Player createPlayer() {
+        return new Player("name", "test@email.com", "password");
     }
+
     private Player createDiferentPlayer(String word){
         return new Player("name"+word,word+"test@email.com","password");
     }
@@ -789,7 +790,7 @@ public void testGetQuestionsInvalidApiKey() throws IOException, InterruptedExcep
     @Test
     @Order(50)
     public void testGetQuestions() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Player player = playerService.getUsersByRole("ROLE_USER").get(0);
         ApiKey apiKey = player.getApiKey();
 
@@ -840,7 +841,7 @@ public void testGetQuestionsByCategoryId() throws IOException, InterruptedExcept
     @Test
     @Order(53)
     public void testGetQuestionById() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Player player = playerService.getUsersByRole("ROLE_USER").get(0);
         ApiKey apiKey = player.getApiKey();
         Question question = questionService.getAllQuestions().get(0);
@@ -1325,7 +1326,7 @@ public void testAddQuestionMultipleCorrect() throws IOException, InterruptedExce
     @Test
     @Order(88)
     public void testModifyQuestionInvalidApiKey() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Question question = questionService.getAllQuestions().get(0);
 
         HttpResponse<String> response = sendRequest("PATCH", "/api/questions/" + question.getId(), Map.of("API-KEY", "zzzz"),
@@ -1349,7 +1350,7 @@ public void testModifyQuestionNotFound() throws IOException, InterruptedExceptio
     @Test
     @Order(90)
     public void testModifyQuestionMissingData() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Question question = questionService.getAllQuestions().get(0);
         Player player = playerService.getUsersByRole("ROLE_USER").get(0);
         ApiKey apiKey = player.getApiKey();
@@ -1364,7 +1365,7 @@ public void testModifyQuestionMissingData() throws IOException, InterruptedExcep
     @Order(91)
     @Tag("flaky")
     public void testModifyQuestion() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Question question = questionService.getAllQuestions().get(0);
         Player player = playerService.getUsersByRole("ROLE_USER").get(0);
         ApiKey apiKey = player.getApiKey();
@@ -1398,7 +1399,7 @@ public void testModifyQuestion() throws IOException, InterruptedException, JSONE
     @Test
     @Order(92)
     public void testModifyQuestionWithLessOptions() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Question question = questionService.getAllQuestions().get(0);
         Player player = playerService.getUsersByRole("ROLE_USER").get(0);
         ApiKey apiKey = player.getApiKey();
@@ -1424,7 +1425,7 @@ public void testModifyQuestionWithLessOptions() throws IOException, InterruptedE
     @Test
     @Order(93)
     public void testModifyQuestionWithNoCorrect() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Question question = questionService.getAllQuestions().get(0);
         Player player = playerService.getUsersByRole("ROLE_USER").get(0);
         ApiKey apiKey = player.getApiKey();
@@ -1452,7 +1453,7 @@ public void testModifyQuestionWithNoCorrect() throws IOException, InterruptedExc
     @Test
     @Order(94)
     public void testDeleteQuestionInvalidApiKey() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Question question = questionService.getAllQuestions().get(0);
 
         HttpResponse<String> response = sendRequest("DELETE", "/api/questions/" + question.getId(), Map.of("API-KEY", "zzzz"),
@@ -1477,7 +1478,7 @@ public void testDeleteQuestionNotFound() throws IOException, InterruptedExceptio
     @Order(96)
     @Tag("flaky")
     public void testDeleteQuestion() throws IOException, InterruptedException, JSONException {
-        insertSomeQuestions();
+        insertSomeQuestions();;
         Question question = questionService.getAllQuestions().get(0);
         Player player = playerService.getUsersByRole("ROLE_USER").get(0);
         ApiKey apiKey = player.getApiKey();
@@ -1633,8 +1634,7 @@ public void testScoreMultiplayerCodeAssignment() {
     @Test
     @Order(106)
     public void GameSessionImpl_startNewMultiplayerGame()  throws InterruptedException, IOException {
-        sampleDataService.insertSampleQuestions();
-        sampleDataService.generateSampleData();
+        insertSomeQuestions();
 
         Long playerId = 1L;
         Player player = createPlayer();
@@ -1653,8 +1653,7 @@ public void GameSessionImpl_startNewMultiplayerGame()  throws InterruptedExcepti
     @Test
     @Order(107)
     public void testRandomMultiplayerQuestions() throws InterruptedException, IOException {
-        sampleDataService.insertSampleQuestions();
-        sampleDataService.generateSampleData();
+        insertSomeQuestions();
 
         Long playerId = 1L;
         Player player = createPlayer();
