body {
  text-align: center;
  background-color: rgb(207, 206, 206);
}

.title {
  color: rgb(240, 105, 105);
  font-size: 50px;
}

.tip {
  background-color: white;
  height: 30px;
  width: 500px;
  margin: 10px auto;
  border-radius: 50px;
  line-height: 30px;
  font-size: 14px;
  color: rgb(131, 211, 248);
  opacity: 0;
}

.tip.show {
  opacity: 1;
}

.list.away {
  position: fixed;
  left: 20%;
  top: 200px;
}

.list .enter input {
  background-color: white;
  height: 50px;
  width: 500px;
  padding-inline: 10px;
  color: rgb(0, 0, 0);
  border: 0;
  box-sizing: border-box;
}

.list ul {
  width: 500px;
  margin: 0 auto;
  list-style: none;
  background-color: white;
  box-sizing: border-box;
  padding: 0;
}

.list ul li {
  height: 50px;
  width: 500px;
  text-align: left;
  border-top: 1px rgb(207, 207, 207) solid;
  padding-left: 10px;
  line-height: 50px;
  cursor: pointer;
}

.list ul li .dueSpan {
  float: right;
  margin-right: 18px;
  font-size: 10px;
}

.list .footInfo {
  height: 30px;
  width: 500px;
  font-size: 14px;
  border-top: 1px rgb(207, 207, 207) solid;
  background-color: white;
  margin: 0 auto;
  line-height: 30px;
}

.list .footInfo #leftTodo {
  margin-left: 10px;
  float: left;
}

.list .footInfo #clearTodo {
  margin-right: 10px;
  float: right;
  cursor: pointer;
}

.footLayer p {
  background-color: white;
  margin: 0 auto;
  height: 8px;
  border-top: 1px rgb(207, 207, 207) solid;
}

.footLayer .layer1 {
  width: 480px;
}

.footLayer .layer2 {
  width: 460px;
}

.detail {
  position: fixed;
  right: 20%;
  top: 200px;
  height: 400px;
  width: 500px;
  background-color: white;
  padding: 20px;
  text-align: center;
  display: none;
}

.detail.show {
  display: block;
}

.detail .detailTitle {
  width: 100%;
  height: 40px;
  border-radius: 15px;
  border: 1px gray solid;
  padding-left: 5px;
  font-size: 25px;
  font-weight: bold;
}

.detail .detailDescription {
  width: 475px;
  height: 200px;
  margin: 10px 0;
  padding: 15px;
  border-radius: 15px;
  border: 1px gray solid;
  font-size: 18px;
  font-family: Arial, Helvetica, sans-serif;
}

.detail .detailDue input {
  width: 40px;
  height: 40px;
  font-size: 20px;
  line-height: 40px;
  text-align: center;
}

.detail button {
  margin-top: 20px;
  text-align: center;
  font-size: 25px;
  border: 1px black solid;
  border-radius: 10px;
}

.detail #desert {
  background-color: rgb(255, 173, 173);
}

.detail #back {
  background-color: rgb(158, 245, 184);
  margin-right: 40px;
}

.alertBox {
  height: 200px;
  width: 300px;
  background-color: white;
  padding: 1px;
  border: 2px red solid;
  border-radius: 20px;
  display: none;
  position: fixed;
  left: 40%;
  top: 35%
}

.alertBox.showAlert {
  display: block;
}

.alertBox p {
  font-size: 29px;
  font-weight: bold;
  color: red;
}

.alertBox #confirm {
  background-color: rgb(255, 119, 115);
  margin-right: 40px;
}

.alertBox #cancel {
  background-color: rgb(68, 248, 68);
}

.alertBox button {
  font-size: 25px;
  border-radius: 10px;
}