body {
    margin: 0;
    display: flex;
    justify-content: center;
    height: 100vh;
    align-items: center;
    text-align: center;
    background-color: rgb(255, 255, 255);
    font-family: sans-serif;
}

.form {
    background-color: rgb(200, 200, 200);
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    border-radius: 10px;
    margin: 10px;
}

.input {
    display: block;
    width: 100%;
    box-sizing: border-box;
    font-size: 26px;
    text-align: center;
    padding: 10px;
    border: solid 1px ;
    color: grey;
}

.input::placeholder{
    color: lightslategray;
    font-family: sans-serif;
}

.btn {
    background-color: grey;
    color: white;
    border: none;
    display: block;
    width: 100%;
    padding: 10px;
    font-size: 16px;
    font-family: sans-serif;
    margin: 5px 0;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.btn:hover{
    filter: brightness(0.9);
}

.score {
    text-align: right;
}