body {
    background-color: gray;
    background-image: linear-gradient(to right, white , lightgrey);
}
table {
    width: 80%;
    margin: 20px auto;
    border-collapse: collapse;
    border: 1px solid black;
    padding: 5px;
}

td {
    border: 2px solid black;
    padding: 18px;

}
th {
    background-color: yellow;
    border: 2px solid;
}
caption {
    padding: 15px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: bolder;
    font-size: 22px;
}
tr:hover {
   background-color: beige;
    cursor: pointer;
}
a {
    text-decoration: none;
    padding: 10px;
    font-size: 20px;
    color: black;
    margin: auto;
}