.md-typeset__scrollwrap{
    text-align: center;
}

.center{
    text-align: center;
}

.me{
    width: 200px;
}

.row{
    display: flex;
}

.w50{
    width: 48%;
}

.pdf{
    width: 100%;
    height: 800px;
    border: none;
}