body{
  background-image: url(./img/umi.PNG);
  background-repeat: no-repeat;
  background-position:center center;
  background-size:cover;
  background-attachment: fixed;
  background-color: black;
  font-family: "arial";
}

li{
  list-style: none;
}

.img_waku img{
  position: fixed;
  bottom: 100px;
  left: 150px;
  width : 80%;
}

#CDT {
  width: 100%;
  text-align: center;
  font-size: 70px;
  font-weight: bold;
  color: #000000;
  font-family: 'Times New Roman', sans-serif;}
#CDT01 {
  width: 100%;
  text-align: center;
  font-size: 70px;
  font-weight: bold;
  color: #000000;
  font-family: 'Times New Roman', sans-serif;
}

.ttl {
color: #000000;
font-size: 28px;
font-weight: 600;
text-align: center;
margin: 0;
line-height: 1.5;
}

.timer {
  background: transparent;
  font-size: 28px;
  color: #000000;
  position: fixed;
  left: 330px;
  margin: 525px auto;
  padding: 5px;
}