.video1{border-radius:20px;display:block;margin-left:auto;margin-right:auto;margin-top:10px;width:90%}.video2{border-radius:20px;display:block;margin-left:auto;margin-right:auto;margin-top:10px;width:35%}.imageLeft{border-radius:20px;margin-left:auto;margin-right:10px;margin-top:10px;width:45%}.imageRight{border-radius:20px;margin-left:10px;margin-right:auto;margin-top:10px;width:45%}