app/assets/stylesheets/jquery.ui.autocomplete_changes.css.scss
.ui-autocomplete-loading {
background: white url(image-path('ajax-loader.gif')) right center no-repeat;
}
.ui-autocomplete {
li.ui-menu-item {
list-style: none;
padding: 0.2em 0.5em 0.2em;
}
}
.ui-helper-hidden-accessible {
border: 0;
clip: rect(0 0 0 0);
height: 1px;
margin: -1px;
overflow: hidden;
padding: 0;
position: absolute;
width: 1px;
}