.kv-plugin-loading{width:25px;height:25px;background:url(https://www.bazarmatrasov.ru/assets/e1c6cd5c/img/loading-plugin.gif.pagespeed.ce.E2MJBSZ7gJ.gif) center left no-repeat}.kv-hide{display:none}.kv-input-group-hide .input-group-addon,.kv-input-group-hide .input-group-append,.kv-input-group-hide .input-group-btn,.kv-input-group-hide .input-group-prepend{visibility:hidden}