.ui-autocomplete{max-height:300px;overflow-y:auto;overflow-x:hidden;z-index:1000 !important;}.custom-combobox{position:relative;display:inline-block;}.custom-combobox-toggle{position:absolute;top:0;bottom:0;margin-left:-1px;padding:0;}.custom-combobox-input{margin:0;padding:5px 10px;}