#ad-container{width:100%;height:300px;margin:0 auto 40px auto;text-align:center}#countdown-wrapper{text-align:center;margin:50px auto}#countdown-text{font-size:20px;font-weight:700;margin-bottom:15px}#countdown{display:inline-block;font-size:25px;font-weight:700;background:#333;color:#fff;padding:20px 20px;border-radius:10px}