Add: maestro main menu tab

src/web/module/header.html

@@ -1,16 +1,48 @@
-<div class="container">
-	<span class="col alignLeft">
-		<a href="./../main/index.html" id="home" class="btn btn-orange" style="padding: 20px;">첫 화면</a>
+<style>
+
+.home {
+	display: inline-block;
+	float: left;
+	padding: 0px;
+	margin: 0px;
+}
+
+.header_menu {
+	float: right;
+	padding: 0px;
+	margin: 0px;
+}
+
+.header_menu li {
+	float: left;
+	list-style: none;
+}
+
+</style>
+
+
+
+<div class="container">
+
+	<span class="home">
+		<span class="col">
+			<a href="./../main/index.html" id="login_maestro" class="btn btn-orange">마우스 타자<br/>연습 홈</a>
+		</span>
 	</span>
 
-	<div style="width: 100%; text-align: right;" >
-	<span class="col alignRight">
-		<a href="./../maestro/login.html" id="login_maestro" class="btn btn-sea">마에스트로<br/>로그인</a>
-	</span>
-
-	<span class="col alignRight">
-		<a href="#" target="_blank" id="login_player" class="btn btn-rouge" style="padding: 20px;">학생 연습</a>
-	</span>
-	</div>
+	<nav>
+		<ul class="header_menu">
+			<li>
+				<span class="col">
+					<a href="#" target="_blank" id="login_player" class="btn btn-rouge">학생 연습<br/>앱 실행</a>
+				</span>
+			</li>
+			<li>
+				<span class="col">
+					<a href="./../maestro/login.html" id="login_maestro" class="btn btn-sea">마에스트로<br/>로그인</a>
+				</span>
+			</li>
+		</ul>
+	</nav>
 
 </div>