.wrapper-course{margin:0 auto;padding:0}.inner-course-down{width:100%}a.coursedown-box{width:180px}@media screen and (max-width:1200px){.inner-course-down{margin:0 auto 130px;width:559px}}@media screen and (max-width:767px){.inner-course-down{margin:0 auto 50px;width:368px}}@media screen and (max-width:368px){.inner-course-down{margin:0 auto 50px;width:100%}a.coursedown-box{width:49%}.wrapper-course .inner-course-down .coursedown-box.lottie-item .left-img{height:unset}}