html, body {
  margin: 0;
  padding: 0;
}

a {
  font-family: verdana, sans-serif;
  font-size: 15px;
  color: #666666;
}

a:hover {
  text-decoration: none;
}

.a0 {
  position: absolute;
  top: 60%;
  left: 50%;
}

.a1 {
  width: 260px;
  height: 230px;
  background-image: url("images/slice1.png");
  position: absolute;
  top: -180px;
  left: -400px;
}

.a2 {
  width: 260px;
  height: 230px;
  background-image: url("images/slice2.jpg");
  position: absolute;
  top: -180px;
  left: -130px;
}

.a3 {
  width: 260px;
  height: 230px;
  background-image: url("images/slice3.jpg");
  position: absolute;
  top: -180px;
  left: 140px;
}

.s1 {
  width: 260px;
  height: 230px;
  position: absolute;
  top: -180px;
  left: -400px;
  cursor: pointer;
}

.s2 {
  width: 260px;
  height: 230px;
  position: absolute;
  top: -180px;
  left: -130px;
  cursor: pointer;
}

.s3 {
  width: 260px;
  height: 230px;
  position: absolute;
  top: -180px;
  left: 140px;
  cursor: pointer;
}

.a4 {
  width: 260px;
  height: 50px;
  position: absolute;
  top: 50px;
  left: -200px;
}

.t1 {
  position: absolute;
  top: -240px;
  left: -157px;
  font-family: verdana, sans-serif;
  font-size: 15px;
  font-weight: bolder;
}

.t2 {
  position: absolute;
  top: -220px;
  left: -112px;
  font-family: verdana, sans-serif;
  font-size: 13px;
  font-weight: normal;
}