body {
  margin: 0;
  padding: 0;
  background: url('background.jpg') no-repeat center center/cover;
  font-family: 'Segoe UI', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 40px;
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
  width: 350px;
  color: #fff;
}

.login-box h2 {
  margin-bottom: 10px;
  font-size: 24px;
}

.login-box p {
  margin-bottom: 20px;
  font-size: 14px;
}

form input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

form button[type="submit"] {
  width: 100%;
  padding: 12px;
  background: red;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  margin-top: 10px;
}

a {
  display: block;
  text-align: right;
  margin-top: 10px;
  font-size: 12px;
  color: #ccc;
  text-decoration: none;
}

.divider {
  text-align: center;
  margin: 20px 0;
  font-size: 12px;
  color: #aaa;
}

.social-login button {
  width: 100%;
  padding: 10px;
  margin: 5px 0;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}

.apple { background: #333; color: #fff; }
.google { background: #fff; color: #000; }
.twitter { background: #1DA1F2; color: #fff; }

.signup {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
}
.signup a {
  color: #f00;
  text-decoration: underline;
}<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Login</title>
  <link rel="stylesheet" href="style.css" />
</head>
<body>
  <div class="container">
    <div class="login-box">
      <h2>Welcome back</h2>
      <p>Sign in to your account</p>
      <form>
        <input type="email" placeholder="Email" value="elisesmorisev@gmail.com" required />
        <input type="password" placeholder="Password" required />
        <button type="submit">→</button>
        <a href="#">Forgot Password?</a>
        <div class="divider">OR</div>
        <div class="social-icons">
          <img src="apple.png" alt="Apple" />
          <img src="google.png" alt="Google" />
          <img src="twitter.png" alt="Twitter" />
        </div>
        <p class="signup">Don't have an account yet? <a href="#">Sign up</a></p>
      </form>
    </div>
  </div>
</body>
</html>