pk8f3pmu2/miniprogram/course/modules/exercise/exercise.wxss

.exercise-module{
  height: 100%;
  display: flex;
  flex-direction: column;
  background: white;
}
.tab-box{
    box-sizing: border-box;
    flex: 1 1 10px;
    height: 10px;
}

view.no-content{
  display: flex;
  flex-direction: row;
  justify-content: center;
}

image.no-content{
  width: 200rpx;
  height: 200rpx;
}

.exercise-item{
  margin: 4px 10px;
}