OnlineTraining0622/pages/demandCourses/demandCourses.wxss

page {
  background-color: #f2f2f2;
}

.video_box {
  display: flex;
  width: 750rpx;
  flex-wrap: wrap;
}

.video {
  width: 340rpx;
  height: 286rpx;
  margin-left: 20rpx;
  position: relative;
  border-radius: 20rpx;
  margin-top: 20rpx;
}

.spbj {
  width: 100%;
  height: 286rpx;
  border-radius: 20rpx;
  position: relative;
}

.grayblock {
  width: 100%;
  height: 80rpx;
  background-color: rgba(255, 255, 255, 0.7);
  position: absolute;
  bottom: 0rpx;
  border-radius: 0 0 20rpx 20rpx;
  text-indent: 10rpx;
}

.show_text {
  font-size: 22rpx;
  margin-top: 10rpx;
}

.qb {
  width: 23rpx;
  height: 25rpx;
  margin-left: 10rpx;
  margin-top: 5rpx;
  float: left;
}