前提:使用了jQuery-ui
官网:http://jqueryui.com/autocomplete/
/*** autocomplete ***/ .ui-widget-content { background: #FFFFFF !important; box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175); padding-top: 5px; padding-bottom: 5px; width: auto !important; } .ui-state-hover, .ui-widget-content .ui-state-hover, .ui-widget-header .ui-state-hover, .ui-state-focus, .ui-widget-content .ui-state-focus, .ui-widget-header .ui-state-focus { /*border: 1px solid #FFF !important; background: #FFF !important; font-weight: normal !important; color: #FFF;*/ border: 0px solid #FFF !important; background: #F34541 !important; color: white; display: block; padding: 3px 20px; clear: both; font-weight: normal; line-height: 1.42857; white-space: nowrap; } .ui-menu-item { padding: 3px 20px !important; }