给我一个好看的vue登录页面代码

以下是一个简单的vue登录页面代码示例，你可以根据自己的需求进行修改：

<template>
  <div class="login-container">
    <div class="login-box">
      <h2>登录</h2>
      <form>
        <div class="form-group">
          <label>用户名</label>
          <input type="text" v-model="username" placeholder="请输入用户名" />
        </div>
        <div class="form-group">
          <label>密码</label>
          <input type="password" v-model="password" placeholder="请输入密码" />
        </div>
        <button class="login-btn" @click.prevent="login">登录</button>
      </form>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      username: '',
      password: ''
    };
  },
  methods: {
    login() {
      // 登录操作
    }
  }
};
</script>

<style>
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.login-box {
  width: 400px;
  padding: 40px;
  border-radius: 8px;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h2 {
  margin-bottom: 20px;
  text-align: center;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

input {
  display: block;
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 16px;
}

.login-btn {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: 4px;
  background-color: #007bff;
  color: #fff;
  font-size: 16px;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
}

.login-btn:hover {
  background-color: #0069d9;
}
</style>