.p-20 {
    padding: 20px!important;
}
.mt-0 {
    margin-top: 0!important;
}
.mb-0 {
    margin-bottom: 0!important;
}
.mt-10 {
    margin-top: 10px!important;
}
.mt-20 {
    margin-top: 20px!important;
}

.mb-10 {
    margin-bottom: 10px!important;
}
.mb-20 {
    margin-bottom: 20px!important;
}

.ml-10 {
    margin-left: 10px!important;
}

.mr-10 {
    margin-right: 10px!important;
}

.noresize {
    resize: none;
}

.table-borderless>tbody>tr>td,
.table-borderless>tbody>tr>th,
.table-borderless>tfoot>tr>td,
.table-borderless>tfoot>tr>th,
.table-borderless>thead>tr>td,
.table-borderless>thead>tr>th {
    border-top: 0;
}

.row.flex-row {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
}

.row.flex-row > [class*='col-'] {
    display: flex;
    flex-direction: column;
}

.row.flex-row.flex-row-centered > [class*='col-'] {
    justify-content: center;
}