body {
    font-family: Arial;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.boks {
    border: 1px solid gray;
    padding: 20px;
    text-align: center;
    border-radius: 10px;
}
input {
    padding: 5px;
    margin: 10px;
}
button {
    padding: 5px 10px;
    cursor: pointer;
}