diff --git a/app/templates/login.html b/app/templates/login.html
index e56b678..e3e19d1 100644
--- a/app/templates/login.html
+++ b/app/templates/login.html
@@ -5,17 +5,132 @@ You're logged in already!
 
 {% else %}
 <meta charset="utf-8" name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes" />
-<form action="/login" method="POST">
-  <p>
-      <input type="username" name="username" placeholder="邮箱地址、电话号码">
-  </p>
-  <p>
-      <input type="password" name="password" placeholder="密码">
-  </p>
-  <p>
-      <input type="submit" value="登录">
-  </p>
-</form>
+<style>
+  
+  .container{
+      background-color: #FFFFFF;
+      width: 400px;
+      height: 500px;
+      margin: 7em auto;
+      border-radius: 1.5em;
+      box-shadow: 0px 11px 35px 2px rgba(0, 0, 0, 0.14);
+      
+  }
+
+  .signin-heading{
+      padding-top: 5px;
+      color: #8C55AA;
+      font-family: 'Ubuntu', sans-serif;
+      font-weight: bold;
+      font-size: 23px;
+      text-align: center;
+  }
+
+  .username, .email, .password, .re-password{
+      width: 76%;
+      color: rgb(38, 50, 56);
+      font-weight: 700;
+      font-size: 14px;
+      letter-spacing: 1px;
+      background: rgba(136, 126, 126, 0.04);
+      padding: 10px 20px;
+      border: none;
+      border-radius: 20px;
+      outline: none;
+      box-sizing: border-box;
+      border: 2px solid rgba(124, 16, 97, 0.02);
+      margin-bottom: 50px;
+      margin-left: 46px;
+      text-align: center;
+      margin-bottom: 27px;
+      font-family: 'Ubuntu', sans-serif;
+  }
+
+  .btn{
+      width: 50%;
+      border: none;
+      border-radius: 20px;
+      box-sizing: border-box;
+      border: 2px solid #8C55AA;
+      margin-bottom: 50px;
+      margin-left: 90px;
+      padding: 10px 20px;
+      
+  }
+
+  .btn:hover{
+
+      background: #8C55AA;
+      transition: .5s;
+      cursor: pointer;
+      color: #fff;
+  }
+
+
+  .signup{
+      display: flex;
+      justify-content: center;
+      align-items: center;
+  }
+
+  ul{
+      position: absolute;
+      display: flex;
+      left: 65%;
+      
+  }
+
+  li{
+      padding: 10px;
+      margin: 10px;  
+  }
+
+  a{
+      text-decoration: none;
+      list-style: none;
+      font-weight: bold;
+      font-family: 'ink free';
+      
+  }
+
+  .main_menu a{
+      color: #fff;
+      font-size: 300;
+  }
+
+  li :hover{
+      color: #8C55AA;
+      transition: .5s;
+  }
+
+  h1{
+      font-family: 'ink free';
+
+  }
+
+  .main_menu h1{
+      color: #fff;
+  }
+
+
+</style>
+
+<div class="container">
+
+  <section class="signin-heading">
+    <h1>Sign In</h1>
+  </section>
+
+  <form action="/login" method="POST">
+    <input type="text" placeholder="用户名" class="username" name="username" required>
+    <input type="password" placeholder="密码" class="password"  name="password" required>
+    <button type="submit" class="btn">登录</button>
+  </form>
+
+</div>
+
+<a href="/signup" class="signup">注册</a>
+
 {% endif %}
 {% endblock %}
 
diff --git a/app/templates/signup.html b/app/templates/signup.html
index eb3e301..bbc653a 100644
--- a/app/templates/signup.html
+++ b/app/templates/signup.html
@@ -7,13 +7,131 @@ You're logged in already! <a href="/logout">Logout</a>.
 <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes" />
 <p>{{ get_flashed_messages()[0] | safe }}</p>
 
-<p>Sign up here.</p>
+<style>
 
-<form action="/signup" method="POST">
-  <p><input type="username" name="username" placeholder="邮箱地址、电话号码" required="required"></p>
-  <p><input type="password" name="password" placeholder="密码"></p>
-  <p><input type="submit" value="注册"></p>
-</form>
+.container{
+        background-color: #FFFFFF;
+        width: 400px;
+        height: 500px;
+        margin: 7em auto;
+        border-radius: 1.5em;
+        box-shadow: 0px 11px 35px 2px rgba(0, 0, 0, 0.14);
+    
+}
+
+.signin-heading{
+        padding-top: 5px;
+        color: #8C55AA;
+        font-family: 'Ubuntu', sans-serif;
+        font-weight: bold;
+        font-size: 23px;
+        text-align: center;
+}
+
+.username,.password, .re-password{
+    width: 76%;
+    color: rgb(38, 50, 56);
+    font-weight: 700;
+    font-size: 14px;
+    letter-spacing: 1px;
+    background: rgba(136, 126, 126, 0.04);
+    padding: 10px 20px;
+    border: none;
+    border-radius: 20px;
+    outline: none;
+    box-sizing: border-box;
+    border: 2px solid rgba(124, 16, 97, 0.02);
+    margin-bottom: 50px;
+    margin-left: 46px;
+    text-align: center;
+    margin-bottom: 27px;
+    font-family: 'Ubuntu', sans-serif;
+}
+
+.btn{
+    width: 50%;
+    border: none;
+    border-radius: 20px;
+    box-sizing: border-box;
+    border: 2px solid #8C55AA;
+    margin-bottom: 50px;
+    margin-left: 90px;
+    padding: 10px 20px;
+   
+}
+
+.btn:hover{
+
+    background: #8C55AA;
+    transition: .5s;
+    cursor: pointer;
+    color: #fff;
+}
+
+
+.signup{
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+
+ul{
+    position: absolute;
+    display: flex;
+    left: 65%;
+    
+}
+
+li{
+    padding: 10px;
+    margin: 10px;  
+}
+
+ a{
+    text-decoration: none;
+    list-style: none;
+    font-weight: bold;
+    font-family: 'ink free';
+    
+}
+
+.main_menu a{
+    color: #fff;
+    font-size: 300;
+}
+
+li :hover{
+    color: #8C55AA;
+    transition: .5s;
+}
+
+h1{
+    font-family: 'ink free';
+
+}
+
+.main_menu h1{
+    color: #fff;
+}
+
+
+</style>
+
+<div class="container">
+
+  <section class="signin-heading">
+    <h1>Sign Up</h1>
+  </section>
+
+  <form action="/signup" method="POST">
+    <p><input type="username" name="username" placeholder="输入用户名" required="required" class="username"></p>
+    <p><input type="password" name="password" placeholder="输入密码" class="password"></p>
+    <p><input type="password" name="password2" placeholder="确认密码" class="password"></p>
+    <button type="submit" class="btn">注册</button>
+  </form>
+
+</div>
+  
 {% endif %}
 {% endblock %}