.videoThub_area{flex-basis:45%}.videoThub_content{flex-basis:45%}.Register_Now_button{background-color:#b2063f;color:white;padding:20px 35px;text-decoration:none;border-radius:6px;text-align:center;display:inline-block}.Register_Now_button:hover{color:white}@media screen and (max-width:800px){.videoThub_area{flex-basis:100%}.videoThub_content{flex-basis:100%}.youtube_vidoe_THUMB{display:block;margin:0px auto 30px auto}}