* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  font-family: Arial, sans-serif;
  background: #121212c0; 
  color: #f1f1f1;      
  background: url(./img1.jpg) no-repeat center/cover;
}
.box {
  background: rgba(0, 0, 0, 0.849);
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.6);
}
input {
  padding: 10px;
  width: 250px;
  margin: 10px 0;
  border: 1px solid #444;
  border-radius: 5px;
  background: #2c2c2cc0;
  color: #fff;
}
input:focus {
  outline: none;
  border-color: #00c896; 
}
button {
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  background: #00c896; 
  color: white;
  color: black;
  margin: 5px;
  font-weight: bold;
  transition: background 0.3s ease;
}
button:hover {
  background: #ffb400; 
}