body {
    color:darkmagenta;
    background-color:darkcyan;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 24px;
}

ol > li {
    list-style-type: lower-roman;
}
/* unvisited link */
a:link {
    color:gold;
}

/* visited link */
a:visited {
    color:darkorange;
}

/* mouse over link */
a:hover {
    color:lightgoldenrodyellow;
}

/* selected link */
a:active {
    color: yellow;
}

table {
    margin: 10px;
    border: 3px solid darkblue;
    border-collapse: collapse;
}

tr,td, th{
    padding: 10px;
    border: 1px solid black;
}

th {
    text-align: left;
}

tr:nth-child(even) {
    background-color: cyan;
}