.v2-live-course-box,.v2-live-courseware-ul{height:auto;width:100%}.v2-live-courseware-block{position:relative;height:auto;width:100%;position:absolute;left:0;top:0}.v2-live-course-item{display:-webkit-box;display:-ms-flexbox;display:flex}.v2-live-course-item,.v2-live-course-item image{height:100%;width:100%}