.pretty {
    border: 1px solid black;
    margin-left: auto;
    margin-right: auto;
}

.pretty tr:nth-child(even) {
    background-color: #f2f2f2;
}

p {
    text-align: center;
}

body{
    color:#404040;
    font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;
}