.pd-10 {
    padding-bottom: 10px !important;
}
.pt-10 {
    padding-top: 10px !important;
}
.pt-20 {
    padding-top: 20px !important;
}
.pt-30 {
    padding-top: 30px !important;
}
.content-center {
    align-content: center;
}