.widefat {
    width: auto;
}

td.simple-table-manager-list-all-even {
    border: thin solid white;
}

td.simple-table-manager-list-all-odd {
    border: thin solid white;
    background-color: #FFF6EE;
}

input[type=text] {
    width: 400px;
}

textarea {
    width: 400px;
    height: 10em;
}