.block-center {
    display: block;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
}
.fs10 {
    font-size: 10px;
}
.fs11 {
    font-size: 11px;
}
.fs12 {
    font-size: 12px;
}
.fs13 {
    font-size: 13px;
}
.fs14 {
    font-size: 14px;
}