typeahead.css

.typeahead,
.tt-query,
.tt-hint {
  width: 396px;
  height: 30px;
  padding: 8px 12px;
  font-size: 24px;
  line-height: 30px;
  border: 2px solid #ccc;
  -webkit-border-radius: 8px;
     -moz-border-radius: 8px;
          border-radius: 8px;
  outline: none;
}

.typeahead {
  background-color: #fff;
}

.typeahead:focus {
  border: 2px solid #0097cf;
}

.tt-query {
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
     -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
          box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
}

.tt-hint {
  display: none;
}

.tt-menu {
  width: 422px;
  margin: 12px 0;
  padding: 8px 0;
  background-color: #fff;
  border: 1px solid #ccc;
  border: 1px solid rgba(0, 0, 0, 0.2);
  -webkit-border-radius: 8px;
     -moz-border-radius: 8px;
          border-radius: 8px;
  -webkit-box-shadow: 0 5px 10px rgba(0,0,0,.2);
     -moz-box-shadow: 0 5px 10px rgba(0,0,0,.2);
          box-shadow: 0 5px 10px rgba(0,0,0,.2);
}

.tt-suggestion {
  padding: 3px 20px;
  font-size: 18px;
  line-height: 24px;
}

.tt-suggestion:hover {
  cursor: pointer;
  color: #fff;
  background-color: #0097cf;
}

.tt-suggestion.tt-cursor {
  color: #fff;
  background-color: #0097cf;

}

.tt-suggestion p {
  margin: 0;
}

/*just dump from native people picker*/
.tt-container {
    color: #444;
    cursor: pointer;
    text-decoration: none solid #444;
    white-space: nowrap;
    column-rule-color: #444;
    perspective-origin: 150px 19.5px;
    transform-origin: 150px 19.5px;
    caret-color: #444;
    border: 1px solid rgba(0, 0, 0, 0);
    font: normal normal normal normal 13px / normal "Segoe UI", Segoe, Tahoma, Helvetica, Arial, sans-serif;
    list-style: none outside none;
    outline: #444 none 0;
    padding: 1px 5px 3px
}

.tt-container-body {
    bottom: 0;
    color: #444;
    display: block;
    height: 33px;
    left: 0;
    position: relative;
    right: 0;
    text-align: left;
    text-decoration: none solid #444;
    top: 0;
    white-space: nowrap;
    column-rule-color: #444;
    perspective-origin: 144px 16.5px;
    transform-origin: 144px 16.5px;
    caret-color: #444;
    border: 0 none #444;
    font: normal normal normal normal 13px / normal "Segoe UI", Segoe, Tahoma, Helvetica, Arial, sans-serif;
    list-style: none outside none;
    outline: #444 none 0
}

.tt-name {
    color: #444;
    height: 17px;
    overflow-wrap: break-word;
    text-align: left;
    text-decoration: none solid #444;
    white-space: nowrap;
    word-wrap: break-word;
    column-rule-color: #444;
    perspective-origin: 144px 8.5px;
    transform-origin: 144px 8.5px;
    caret-color: #444;
    border: 0 none #444;
    font: normal normal normal normal 13px / normal "Segoe UI", Segoe, Tahoma, Helvetica, Arial, sans-serif;
    list-style: none outside none;
    outline: #444 none 0
}

.tt-department {
    color: #777;
    height: 16px;
    text-align: left;
    text-decoration: none solid #777;
    white-space: nowrap;
    column-rule-color: #777;
    perspective-origin: 144px 8px;
    transform-origin: 144px 8px;
    caret-color: #777;
    border: 0 none #777;
    font: normal normal normal normal 11.7px / normal "Segoe UI", Segoe, Tahoma, Helvetica, Arial, sans-serif;
    list-style: none outside none;
    outline: #777 none 0
}

.bootstrap-tagsinput{
    width: 100%;
}