.countdown {position: relative; color: lightblue; font-size: 16px; font-family:arial; display: block; width: 400px; margin: auto; text-align: center; background:rgba(0,0,0,0.7); border-radius:10px; padding:10px; }
#jcountdown > span {font-size:36px; margin-left:10px; color:white;}