.search-input-wrapper {
  width: 100%;
  position: relative;
  display: inline-block;
  padding: 20px 0;
}
.search-input-wrapper .form-group .input-group {
  height: 0px;
}
.search-input-wrapper .form-group .input-group .icon-search {
  z-index: 10;
  position: absolute;
}
.search-input-wrapper .form-group .input-group .search-input {
  font-size: 2em;
  padding: 15px;
  text-transform: uppercase;
  font-weight: lighter;
  outline: none;
  position: relative;
}