.banner-container {
  display: block;
  width: 100%;
  position: relative;
  margin: -135px auto;
  /*margin-right: 100%;
  overflow: hidden;*/
}
.banner-container img {
  max-width: 100%;
  width: 100%;
  position: absolute;
  display: block;
  float: left;
}
.layer {
  width: 100%;
  position: absolute;
  /*z-index: 1;*/
}
.layer-wrapper {
  width: 75%;
  margin: 0 auto;
  background-color: red;
}
.layer-wrapper .fa-angle-left {
  float: left;
  cursor: pointer;
  color: white;
}
.layer-wrapper .fa-angle-right {
  float: right;
  cursor: pointer;
  color: white;
}
.nevigation {
  display: block;
}