.entrada { 
    margin-left: auto ;
    margin-right: auto ;
    font-size: 0.9em;
    background-color:#fff;
    border-radius: 6px;
    padding-left: 30px;
    padding-right:30px;
    padding-top: 20px;
    padding-bottom: 20px;
}

.entrada th {
    /*border: 1px solid #fff;*/
    padding: .5em 1em;
    text-align: left;
    color: #888;
}