*{
    margin: 0;
    border: 0;
    box-sizing: border-box;
    vertical-align: baseline;
}
html .mt100 {
    margin-top: 100px;
}
html .mt50 {
    margin-top: 50px;
}

html .mb10 {
    margin-bottom: 10px;
}
html .pa30 {
    padding: 30px;
}

.d-flex {
    display: flex;
}

.flex-row {
    flex-direction: row;
}

.flex-column {
    flex-direction: column;
}

.flex-grow-1 {
    flex-grow: 1;
}

.flex-shrink-1 {
    flex-shrink: 1;
}

.justify-start {
    justify-content: start;
}

.justify-end {
    justify-content: end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.flex-wrap {
    flex-wrap: wrap;
}

.align-start {
    align-items: start;
}

.align-end {
    align-items: end;
}

.align-center {
    align-items: center;
}

.align-baseline {
    align-items: baseline;
}

.align-stretch {
    align-items: stretch;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}
.my-auto {
    margin-top: auto;
    margin-bottom: auto;
}
.text-no-wrap {
    white-space: nowrap!important;
}
.text-truncate {
    white-space: nowrap!important;
    overflow: hidden!important;
    text-overflow: ellipsis!important;
}
.text-truncate-two-line {
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    white-space: normal!important;
}