.bg3 {
  background: #f8f8f8;
  padding: 20px 0 50px 0;
}
.bg3 ul {
  width: 90%;
  margin: 0 auto;
}
.bg3 ul li {
  width: 23.80952381%;
  height: 219px;
  display: inline-block;
  position: relative;
  text-align: center;
  color: #fff;
  margin-bottom: 15px;
}
.bg3 ul li a {
  color: #fff;
  padding-top: 20%;
  font-size: 18px;
}
.bg3 ul li a em {
  display: block;
  text-align: center;
}
.bg3 ul li:nth-of-type(1) {
  background: url(t1.png);
  background-size: 100% 100%;
}
.bg3 ul li:nth-of-type(2) {
  background: url(t2.png);
  background-size: 100% 100%;
}
.bg3 ul li:nth-of-type(3) {
  background: url(t3.png);
  background-size: 100% 100%;
}
.bg3 ul li:nth-of-type(4) {
  background: url(t4.png);
  background-size: 100% 100%;
}
.bg3 ul li:nth-of-type(5) {
  background: url(t5.png);
  background-size: 100% 100%;
}
.bg3 ul li:nth-of-type(6) {
  background: url(t6.png);
  background-size: 100% 100%;
}
.bg3 ul li:nth-of-type(7) {
  background: url(t7.png);
  background-size: 100% 100%;
}
.bg3 ul li:nth-of-type(8) {
  background: url(t8.png);
  background-size: 100% 100%;
}