.bgpowder {
    background-color: powderblue;
}
.tc {
    text-align: center;
}
label {
    display: block;
    margin: 5px 0;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}

td, th {
    padding: 5px;
    border-bottom: 1px solid #aaa;
}