.flex-center-column {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          -webkit-align-items: center;
             -moz-box-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          -webkit-flex-direction: column;
             -moz-box-orient: vertical;
             -moz-box-direction: normal;
          flex-direction: column;
}


.white-logo {
  width: 350px;
  padding-bottom: 150px;
  padding-top: 40px;
}