.index-container {
  position: relative;
}
.index-con {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 9;
}
#footer {
  background-color: #0c6daf;
  border-top: 1px solid #fff;
  padding: 20px 0;
}
#footer .main-center {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
#footer .main-center a,
#footer .main-center span,
#footer .main-center em {
  color: #fff;
}
#footer .main-center a {
  margin-right: 40px;
}
#footer .main-center em {
  margin-left: auto;
}