.banner-form .search-form {
  position: relative;
}
.banner-form .search-form a {
  position: absolute;
  right: 100px;
  font-size: 1.5em;
  line-height: 46px;
}
.banner-form .search-form button.form-control {
  width: 86px;
  height: 46px;
  bottom: 0;
}
.banner-form .search-form input.form-control {
  min-width: 55%;
}