body {
    background-color: #4a5759;
    color: #dedbd2;
    font-size: larger;
}
.titulo{
    color: azure;
}
strong{
    color: azure;
}
mark{
    background-color: gray;
    color: white;
}
table {
    border-collapse: collapse;
    margin: auto;
}

th, td {
    border: 1px solid gray;
    padding: 5px;
    text-align: center;
}