* {
    box-sizing: border-box;
}

body {
    background: firebrick;
    font: 1em sans-serif;
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.box {
    background: white;
    border-radius: 10px;
    width: 350px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

form {
    margin: 0 auto;
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

input, button {
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button {
    background: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #45a049;
}

#msg {
    margin-top: 10px;
    text-align: center;
}