/* videoModal add ogawa */
.modal-header {
    padding: 10px 10px 23px 0 !important;
    border-bottom: 0;
}
.modal-dialog {
    max-width: 100%;
    width: 780px !important;
    margin-top: 50px;
}
.modal-backdrop {
    bottom: 0;
}
.modal-backdrop.in {
  opacity: 0.5 !important;
  filter: alpha(opacity=50) !important;
}
.modal-content {
    /*background-color: #000;*/
    opacity: 0.95;
}
.modal-body {
    padding-top: 0;
}
.lecturer-item {
    position: relative;
}
.lecturer-item button {
    position: absolute;
    top: 137px;
    right: 5px;
}
.thumb-video {
    max-width: 100%;
}