/*sponsor*/
.sponsor {margin-top:30px;padding-top:30px;padding-bottom:30px;background-color:#fafafa}
    .sponsor .scol { margin-bottom: 40px;}
.sponsor img {display:inline-block;max-width:180px;}
    .sponsor .flex {flex-direction:column;}

@media (min-width:768px) {
    .sponsor .flex {flex-direction:row;}
}

.justify-content-center {
    -webkit-box-pack: center!important;
    -ms-flex-pack: center!important;
    justify-content: center!important;
}

.flex {
  display: flex;
}
.flex .align-center {
  margin: auto;
  align-self: center;
}
.flex .align-left {
  margin-right: auto;
  align-self: center;
}
.flex .align-right {
  margin-left: auto;
  align-self: center;
}
.flex .align-x-center {
  margin-right: auto;
  margin-left: auto;
}
.flex .align-x-left {
  margin-right: auto;
}
.flex .align-x-right {
  margin-left: auto;
}
.flex .align-y-center {
  align-self: center;
}
.flex .align-y-top {
  align-self: flex-start;
}
.flex .align-y-bottom {
  align-self: flex-end;
}