OnlineTraining0622/pages/demandCourses/demandCourses.wxss

.xczs {
  width: 720rpx;
  margin-left: 20rpx;
  /* height: 250rpx; */
  /* border: 1px solid yellow; */
  margin-top: 20rpx;
  margin-bottom: 20rpx;
  display: flex;
  display: block;
}

.zb1 {
  width: 338rpx;
  height: 283rpx;
  margin-right: 20rpx;
  margin-bottom: 10rpx;
  border-radius: 10rpx;
  overflow: hidden;
  float: left;
  position: relative;
}

.show1 {
  width: 338rpx;
  height: 283rpx;
}

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

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

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