@media (min-width: 768px) {

  .form-search .combobox-container,

  .form-inline .combobox-container {

    display: inline-block;

    margin-bottom: 0;

    vertical-align: top;

  }

  .form-search .combobox-container .input-group-addon,

  .form-inline .combobox-container .input-group-addon {

    width: auto;

  }

}

.combobox-selected .caret {

  display: none;

}

/* :not doesn't work in IE8 */

.combobox-container:not(.combobox-selected) .glyphicon-remove {

  display: none;

}

.typeahead-long {

  max-height: 300px;

  overflow-y: auto;

}

.control-group.error .combobox-container .add-on {

  color: #B94A48;

  border-color: #B94A48;

}

.control-group.error .combobox-container .caret {

  border-top-color: #B94A48;

}

.control-group.warning .combobox-container .add-on {

  color: #C09853;

  border-color: #C09853;

}

.control-group.warning .combobox-container .caret {

  border-top-color: #C09853;

}

.control-group.success .combobox-container .add-on {

  color: #468847;

  border-color: #468847;

}

.control-group.success .combobox-container .caret {

  border-top-color: #468847;

}
/*=====by Rajkumar====*/
/*.combobox-container .dropdown-menu{
    width: 100%;
}
.combobox-container .input-append{
    width: 100%;
}*/
/*===============*/