p {
    border: 2px solid black;
    padding: 20px;
    margin: 20px;
}

h1 {
    background-color: beige;
}

a:link {
    color: green;
    background-color: gold;
}

a:visited {
    color: red;
    background-color: gold;
}

a:hover {
    color: red;
    background-color: gold;
    text-decoration: underline;
}

a:active {
    color: black;
    background-color: gold;
    text-decoration: underline;
}

table, th, td {
    border: 10pxpx solid black;
    border-collapse: collapse;
    border-radius: 10px;
    border-style: outset;
    text-align: center;
}

th, td {
    background-color: yellowgreen;
    height: 10px;
}