body{
    background-color: #f4f4f9;
    font-family: Arial, sans-serif;
}

h1,h2,h3,footer {
    text-align: center;
}

table {
    width: 100%;
    border-collapse: collapse;
}

td {
    width: 33.33%;
    border: 1px solid black;
    text-align: center;
}

label{
    font-size: 18px;
    font-weight: bold; 
}

input[type="text"]{
    padding: 5px;
    border: 1px solid black;
    border-radius: 4px;
}