diff --git a/html/styles.css b/html/styles.css
index 4653f29a..ad39fba4 100644
--- a/html/styles.css
+++ b/html/styles.css
@@ -1,185 +1,187 @@
 html {
-  overflow: hidden;
-  font-family: 'Open Sans', sans-serif;
+	overflow: hidden;
+	font-family: 'Open Sans', sans-serif;
 }
 
 .full-screen {
-  width: 100%;
-  height:100%;
-  display: flex;
-  align-items: center;
+	width: 100%;
+	height: 100%;
+	display: flex;
+	align-items: center;
 }
 
 .question-container {
-  width: 70%;
-  height: 700px;
-  background-color: #fff;
-  border: 1px solid #222;
-  border-radius: 1px;
-  margin-left: auto;
-  margin-right: auto;
-  overflow: hidden;
-  z-index: 9999999;
-  display: none;
+	width: 70%;
+	height: 700px;
+	background-color: #fff;
+	border: 1px solid #222;
+	border-radius: 1px;
+	margin-left: auto;
+	margin-right: auto;
+	overflow: hidden;
+	z-index: 9999999;
+	display: none;
 }
 
 .header {
-  width:100%;
-  height: 20%;
-  background-color: #eee;
-  display: flex;
-  flex-direction: row;
-  flex-wrap: wrap;
-  justify-content: center;
+	width: 100%;
+	height: 20%;
+	background-color: #eee;
+	display: flex;
+	flex-direction: row;
+	flex-wrap: wrap;
+	justify-content: center;
 }
 
 .header .logo {
-  width: 80%;
-  max-height: 50%;
-  margin: auto;
-  margin-bottom: 0;
+	width: 80%;
+	max-height: 50%;
+	margin: auto;
+	margin-bottom: 0;
 }
 
 .header h1 {
-  font-size: 2em;
-  text-align: center;
-  margin:auto;
+	font-size: 2em;
+	text-align: center;
+	margin: auto;
 }
 
 .body {
-  width: 100%;
-  height: 80%;
-  display: flex;
-  flex-direction: row;
-  flex-wrap: wrap;
-  display: none;
+	width: 100%;
+	height: 80%;
+	display: flex;
+	flex-direction: row;
+	flex-wrap: wrap;
+	display: none;
 }
 
 .content {
-  display: flex;
-  flex-direction: column;
-  align-self: center;
-  width: 90%;
-  height: 70%;
-  margin: auto;
-  border:none;
+	display: flex;
+	flex-direction: column;
+	align-self: center;
+	width: 90%;
+	height: 70%;
+	margin: auto;
+	border: none;
 }
 
 .content .logo {
-  width: auto;
-  max-height: auto;
-  margin: auto;
-  margin-bottom: 0;
+	width: auto;
+	max-height: auto;
+	margin: auto;
+	margin-bottom: 0;
 }
 
 .content h2, p {
-  margin: 5px;
+	margin: 5px;
 }
 
 .buttonspot {
-  display: flex;
-  flex-direction: column;
-  align-self: center;
-  width: auto;
-  height: 15%;
-  margin: auto;
-  border:none;
+	display: flex;
+	flex-direction: column;
+	align-self: center;
+	width: auto;
+	height: 15%;
+	margin: auto;
+	border: none;
 }
 
 .buttonspot h2, p {
-  margin: 5px;
+	margin: 5px;
 }
 
 .button {
-  width: 30%;
-  height: 40px;
-  align-self: center;
-  text-align: center;
-  margin-left: 40px;
-  margin-right: 40px;
-  background: #6699ff;
-  background-image: linear-gradient(to bottom, #6699ff, #4d88ff);
-  border-radius: 4px;
-  color: #ffffff;
-  font-size: 1.5em;
-  text-decoration: none;
+	width: 30%;
+	height: 40px;
+	align-self: center;
+	text-align: center;
+	margin-left: 40px;
+	margin-right: 40px;
+	background: #6699ff;
+	background-image: linear-gradient(to bottom, #6699ff, #4d88ff);
+	border-radius: 4px;
+	color: #ffffff;
+	font-size: 1.5em;
+	text-decoration: none;
 }
 
-
 .form {
-  display: flex;
-  flex-direction: row;
-  justify-content: center;
-  flex-wrap: wrap;
-  width: 100%;
-  margin-top:5px;
+	display: flex;
+	flex-direction: row;
+	justify-content: center;
+	flex-wrap: wrap;
+	width: 100%;
+	margin-top: 5px;
 }
 
 .form div {
-  margin :auto;
-  margin-top:5px;
-  margin-bottom: 5px;
-  width: 100%;
+	margin: auto;
+	margin-top: 5px;
+	margin-bottom: 5px;
+	width: 100%;
 }
 
-.submit{
-  align-items: center;
-  height: 30px;
-  text-align: center;
-  width: 30%;
-  background: #017ebc;
-  background-image: linear-gradient(to bottom, #6699ff, #4d88ff);
-  border-radius: 4px;
-  color: #fff;
-  font-size: 1.2em;
-  margin-top: 10px;
+.submit {
+	align-items: center;
+	height: 30px;
+	text-align: center;
+	width: 30%;
+	background: #017ebc;
+	background-image: linear-gradient(to bottom, #6699ff, #4d88ff);
+	border-radius: 4px;
+	color: #fff;
+	font-size: 1.2em;
+	margin-top: 10px;
 }
 
 .barre-progression {
-  width: 50%;
-  align-self: center;
-  height: 10%;
-  margin: auto;
-  margin-top: 0;
-  display: flex;
-  flex-wrap: wrap;
-  justify-content: center;
-  padding: 0;
+	width: 50%;
+	align-self: center;
+	height: 10%;
+	margin: auto;
+	margin-top: 0;
+	display: flex;
+	flex-wrap: wrap;
+	justify-content: center;
+	padding: 0;
 }
 
-.barre-progression h2{
-  width: 100%;
-  height: 60%;
-  text-align: center;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  margin:0;
-  color: #6699ff;
+.barre-progression h2 {
+	width: 100%;
+	height: 60%;
+	text-align: center;
+	display: flex;
+	justify-content: center;
+	align-items: center;
+	margin: 0;
+	color: #6699ff;
 }
 
 .progression {
-  width: 80%;
-  border: 0 none;
-  background: #ddd;
-  border-radius: 14px;
-  box-shadow: inset 0px 1px 1px rgba(0,0,0,0.5), 0px 1px 0px rgba(255,255,255,0.2);
+	width: 80%;
+	border: 0 none;
+	background: #ddd;
+	border-radius: 14px;
+	box-shadow: inset 0px 1px 1px rgba(0, 0, 0, 0.5), 0px 1px 0px rgba(255, 255, 255, 0.2);
 }
-.progression::-moz-progress-bar {
-  background: #FFF;
-  border-radius: 14px;
-  box-shadow: inset 0 -2px 4px rgba(0,0,0,0.4), 0 2px 5px 0px rgba(0,0,0,0.3);
-}
-.progression::-webkit-progress-bar {
-  background: transparent;
-}
-.progression::-webkit-progress-value {  
-  background-image: linear-gradient(to bottom, #6699ff, #4d88ff);
-  border-radius: 14px;
-  box-shadow: inset 0 -2px 4px rgba(0,0,0,0.4), 0 2px 5px 0px rgba(0,0,0,0.3); 
-} 
 
-.bold-text{
-  font-weight: bold;
-  font-size: 1.3em;
+.progression::-moz-progress-bar {
+	background: #FFF;
+	border-radius: 14px;
+	box-shadow: inset 0 -2px 4px rgba(0, 0, 0, 0.4), 0 2px 5px 0px rgba(0, 0, 0, 0.3);
+}
+
+.progression::-webkit-progress-bar {
+	background: transparent;
+}
+
+.progression::-webkit-progress-value {
+	background-image: linear-gradient(to bottom, #6699ff, #4d88ff);
+	border-radius: 14px;
+	box-shadow: inset 0 -2px 4px rgba(0, 0, 0, 0.4), 0 2px 5px 0px rgba(0, 0, 0, 0.3);
+}
+
+.bold-text {
+	font-weight: bold;
+	font-size: 1.3em;
 }
\ No newline at end of file