body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: white;
}

h1 {
    color: black;
}

button {

    background-color: blue;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    cursor: pointer;
    margin-top: 20px;
    border-radius: 5px;
}

button:hover{
    background-color: darkblue;
} 

th,td {
    border: 2px solid black;
    padding: 10px 20px;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
}