body {
    background-image: url('https://img.freepik.com/free-photo/abstract-geometric-computer-wallpaper-white-border-connecting-dots-digital-technology-vector-design_53876-160227.jpg?t=st=1736961762~exp=1736965362~hmac=d22a2c1b8372950d49c5f3a3168d38e61f1a89c519f66c2126dfa75598e7852c&w=826'); 
    background-size: cover; 
    background-position: center; 
    background-attachment: fixed;
    font-family: Arial, sans-serif;
    color: #E0E0E0;
}

.card {
    margin-top: 10%;
    margin-left: 40%;
    width: 330px;
    height: 420px;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.9);
    text-align: center;
}

.head {
    margin-top: 40px;
    color: #121212;
    text-align: center;
    font-family: 'Roboto', sans-serif;
}

.input-field input {
    margin-top: 20px;
    border: none;
    outline: none;
    font-size: 18px;
    border-bottom: 2px solid gray;
    width: 80%;
    padding: 8px 0;
    text-align: center;
}

.btn {
    margin-top: 20px;
}

.signup-btn {
    width: 250px;
    height: 40px; 
    background-color: #121212;
    border: none;
    color: white;
    font-size: 18px;
    border-radius: 20px;
    cursor: pointer;
}

.signup-btn:hover {
    font-size: 20px;
}

.login-link {
    margin-top: 20px;
    font-size: 16px;
    color: #121212;
}

span {
    color: #3727ca;
    cursor: pointer;
}