.promotion-popup {
  width: calc(300px - 10px * 2) !important;
}

.promotion-popup button {
  left: calc(50% - 40px) !important;
  width: 80px !important;
}

.promotion-popup a {
  border: 0;
}

.large-list {
    position: absolute;
    width: 50%;
    top: 0;
    bottom: 0;
    padding: 20px;
    text-align: center;
    box-sizing: border-box;
}

.large-list ul li {
    list-style: none;
}

#sessions-list {
    right: 0;
}