.mytable{
    border-spacing: 0px;
    border-collapse: collapse;
    width: auto;
}
.mytable th {
    text-align: center;
    font-weight: bold;
    padding: 2px;
    border: 1px solid #FFFFFF;
    background: #333333;
    color: #FFFFFF;
}
.mytable td {
    text-align: left;
    padding: 2px;
    border: 1px solid #FFFFFF;
    background: #EAEAEA;
}