* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  height: 100vh;
  background: url(https://png.pngtree.com/background/20240507/original/pngtree-contemporary-authentic-3d-renderings-of-web-login-page-templates-picture-image_8832124.jpg) no-repeat center center fixed;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.login-box {
  background: rgba(0, 0, 0, 0.7);
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
  text-align: center;
  color: #fff;
}

h2 {
  margin-bottom: 30px;
  font-size: 2rem;
}

.textbox {
  margin-bottom: 20px;
}

.textbox input {
  width: 100%;
  padding: 12px;
  margin: 5px 0;
  border: none;
  border-radius: 4px;
  background: #fff;
  color: #333;
  font-size: 1rem;
}

.textbox input:focus {
  outline: none;
  border: 2px solid #4CAF50;
}

input[type="submit"] {
  width: 100%;
  padding: 12px;
  background: #4CAF50;
  border: none;
  border-radius: 4px;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
}

input[type="submit"]:hover {
  background: #45a049;
}