body {
    font-family: Arial, sans-serif;
    background: #f2f2f2;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-box {
    width: 300px;
    padding: 40px;
    position: absolute;
    background: #fff;
    text-align: center;
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}

.login-box .logo {
    width: 100px;
    height: auto;
    margin-bottom: 20px;
}

.login-box h2 {
    margin: 0 0 20px;
    padding: 0;
    color: #333;
}

.textbox {
    position: relative;
    margin-bottom: 30px;
}

.textbox input {
    width: 100%;
    padding: 10px;
    background: #f2f2f2;
    border: none;
    outline: none;
    color: #333;
    font-size: 18px;
}

.textbox input::placeholder {
    color: #999;
}

.remember-me {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 20px;
}

.remember-me input {
    margin-right: 10px;
}

.btn {
    width: 100%;
    background: #ff5722;
    border: none;
    padding: 10px;
    cursor: pointer;
    font-size: 18px;
    color: white;
    border-radius: 5px;
}

.btn:hover {
    background: #e64a19;
}

@media (max-width: 600px) {
    .login-box {
        width: 90%;
    }

    .login-box .logo {
        width: 80px;
    }
}