.mls-form {
	position: relative;	
	margin: 0px;
	padding: 0;
	width: 100%;
}

.mls-results-cont {
	position: absolute;
	top: 42px;
	right: -51px;
z-index: 99;
background: #fff;
width: 380px;
}

.mls-results-cont:before,
.instance-selector-cont:before {

}

.mls-results-cont:after,
.instance-selector-cont:after {
	content: "";
	display: none;
	border-left: 5px solid rgba(0, 0, 0, 0);
    border-right: 5px solid rgba(0, 0, 0, 0);
    left: 17px;
    top: -5px;
    position: absolute;
}

.instance-selector-cont:after {
	border-bottom: 6px solid #f9f9f9;
}

.mls-tooltip-cont {
	position: absolute;
	bottom: 45px;
	left: 0;
	z-index: 99;
	background: #fff;
	max-width: 410px;
	min-width: 280px;
}
.mls-tooltip-cont:before {
	content: "";
	display: none;
	border-left: 7px solid transparent;
	border-right: 7px solid transparent;
	border-top: 6px solid #ccc;
	left: 15px;
	bottom: -6px;
	position:absolute;
}
.mls-tooltip-cont:after {
	content: "";
	display: none;
	border-left: 5px solid rgba(0, 0, 0, 0);
    border-right: 5px solid rgba(0, 0, 0, 0);
    left: 17px;
    bottom: -5px;
    position: absolute;
}

.mls-results {	
	display: block;
	max-height: 400px;
	overflow: auto;
	text-align: left;
	}

.mls-tooltip {
	display: block;
	padding: 12px;	
	color: #777;
	overflow: hidden;
}

.mls-tooltip i.fa {
	margin: 0 10px 0 0;
	font-size: 16px;
}

.mls-tooltip .highlight {
	font-weight: 600;
	background: none;	
}

.mls-results h3 {
	padding: 4px 10px;
	font-size: 0px;
	line-height: 0px;
	text-transform: uppercase;	
	margin: 0;
	font-weight: normal;
	border-bottom: 0px solid #ccc;
	text-align: left;
}

.mls-results-cont.expanded {
}

.selector-button {
	font-size: 16px;	
	width: 24px;
	height: 35px;
	line-height: 35px !important;
	text-align: center;
	position: absolute;
	top: 0;
	left: 6px;
	cursor: pointer;
	transition: all 0.3s ease 0s;
}

.selector-button:hover {
}

.instance-selector-cont {
	position: absolute;
	top: 45px;
	left: 0;
	z-index: 99;
	//display: none;
	background: #fff;
	width: 100%;
	max-width: 260px;
}

.instance-selector-cont.expanded {
}

.instance-selector {	
}

.selector-tools {
	padding: 5px 15px;	
	background: #f9f9f9;
	border-bottom: 1px solid #ccc;
	text-align: right;
	font-size: 13px;
	font-weight: 600;
	color: #656565;
}

.selector-tools i {
	margin-left: 10px;	
	cursor: pointer;
}
.selector-tools i:hover {
	color: #444;
}

.selector-tools span {
	font-size: 11px;
	padding-left: 5px;	
	color: #888;
}

.subinstance {
	padding: 5px 40px 5px 15px;	
	font-size: 11px;
	line-height: 16px;
	font-weight: 600;
	color: #656565;
	border-bottom: 1px solid #ccc;
	position: relative;
	cursor: pointer;
}

.subinstance:hover {
	background: #f5f5f5;	
}

.subinstance.not-selected {
	background: #f5f5f5;	
}

.subinstance.last {
	border: 0;	
}

.subinstance i {
	position: absolute;
	top: 7px;
	right: 14px;
	font-size: 13px;
}

.subinstance i.fa-square-o {
	right: 16px;	
}

.mls-parent {
	display: inline-block;
	position: relative;	
	width: 100%;
	
}


.close-results {
	display: none;
	font-size: 16px;	
	width: 24px;
	height: 35px;
	line-height: 34px !important;
	text-align: center;
	position: absolute;
	top: 0;
	right: 6px;
	cursor: pointer;
	transition: all 0.3s ease 0s;
	z-index: 100;
}

.close-results:hover {
}

/*.mls-loading {
	position: absolute;
	top: 8px;
	right: 5px;
	
	padding: 0;
	text-align: center;
	z-index: 99;
	width: 20px;
	height: 20px;
	line-height: 34px;
	background-image: url(/images/systems/entersprite.png);
	background-position: -270px -60px;
	background-repeat: no-repeat;		
}
*/
.mls-module-spinner {
	position: relative;
	height: 18px;
	width: 18px;
	top: 8px;
	display: none;
	vertical-align: top;
}

.mls-empty-results {
	text-transform: uppercase;	
	line-height: 40px;
	font-size: 12px;
	font-weight: bold;
	vertical-align: baseline;
	display: block;
	text-align: center;	
	padding: 10px;
}

.mod-mls-more-results {
	display: block;
	text-align: center;	
	padding: 0;
}
.mod-mls-more-results a {
	padding: 2px 10px;
	display: block;
	text-decoration: none;	
	text-transform: uppercase;	
	color: #33353f;
	line-height: 40px;
	font-size: 12px;
	font-weight: bold;
	vertical-align: baseline;
}

.mod-mls-more-results a:hover,
.mod-mls-more-results a:focus,
.mod-mls-more-results li.selected a {
	background: #33353f;
	color: #fff;
}

.mls-empty-results i {
	font-size: 14px;
	margin: 0 8px 0 0;	
}

.mod-mls-more-results i {
	font-size: 14px;
	margin: 0 8px 0 0;	
}

/* Lists */

.mls-results ul {
	padding: 0 !important;
	margin: 0;	
}

.mls-results ul li {
	list-style: none;
	margin: 0;
	padding: 0;	
}

.mls-results ul li a {
	padding: 0;
	display: block;
	
	text-decoration: none;	
	
	position: relative;
	color: #33353f;
	outline: none;
	background: #fff;
}

.mls-results ul li a:hover,
.mls-results ul li a:focus,
.mls-results ul li.selected a {
}

.mls-results ul li a:hover span,
.mls-results ul li a:focus span,
.mls-results ul li.selected a span {
	color: #fff !important;
}

.mls-ul li img {
	max-width: 40px !important;
	margin: 10px 0 4px 7px;
	float: left;
	border-radius: 2px;
	overflow: hidden;
}

.mls-ul li span {
	display: block;	
	overflow: hidden;
}

.mls-item-info {
	overflow: hidden;
}

.mls-item-info-margin {
	margin-left: 50px;		
}

.mls-item-info-inner {
	line-height: 16px;
	margin: 9px;	
	font-size: 13px;
}

.mls-item-title {
	font-weight: 700;
	font-size: 14px;
	color: #000;
	margin-bottom: 5px;	
}

/* Search input */

input.mls-query {
	height: 34px !important;
	border: 0;
	padding: 4px 35px !important;	
	margin: 0 !important;
	width: 100% !important;
	border-radius: 0;
	display: inline-block !important;
	vertical-align: top;
	font-size: 13px !important;
	font-weight: normal;
	transition: border 0.2s linear 0s, box-shadow 0.2s linear 0s;
	box-shadow: none !important;
	box-sizing: border-box;
}
input.mls-query:focus {
	box-shadow: none;	
	border-color: transparent;
	outline: none;
	
}

input.no-selector {
	padding: 4px 35px 4px 14px !important;
	
}

.mod-mls-btn {
	line-height: 26px !important;
	height: 26px;
	box-sizing: content-box;
	padding: 4px 12px !important;
	border-radius: 0;	
	margin: 0 !important;
	display: inline-block !important;
	font-size: 13px !important;
	text-align: center;
	vertical-align: top;
	outline: none;
	border: 0 !important;
	text-shadow: none;
	background: none;
	transition: all 0.3s ease 0s;
}

.mod-mls-btn:hover,
.mod-mls-btn:focus,
.mod-mls-btn:active {
	outline: none;
	text-decoration: none;
	background: none;
	transition: all 0.3s ease 0s;
}

.mod-mls-btn:focus {
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15) inset, 0 1px 2px rgba(0, 0, 0, 0.05);
}

.mod-mls-btn i {
	font-size: 14px;
	margin: 0 3px;
}
.mod-mls-btn span {
	margin: 0 3px;	
}

/*********************/
/****** Effects ******/
/*********************/

/* No effect */

.no-effect .mls-results-cont,
.no-effect .instance-selector-cont,
.no-effect .mls-tooltip-cont {
	display: none;
}
.no-effect .mls-results-cont.expanded,
.no-effect .instance-selector-cont.expanded,
.no-effect .mls-tooltip-cont.expanded {
	display: block;
}
.no-effect .mls-results-cont.expanded:before,
.no-effect .mls-results-cont.expanded:after,
.no-effect .instance-selector-cont.expanded:before,
.no-effect .instance-selector-cont.expanded:after,
.no-effect .mls-tooltip-cont.expanded:before,
.no-effect .mls-tooltip-cont.expanded:after {
	display: inline-block;
}

/* Fade effect */

.fade-effect .mls-results-cont,
.fade-effect .instance-selector-cont {
	opacity: 0;
	visibility: hidden;
	transition: all 0.25s ease-in-out 0s;
	top: 35px;
}
.fade-effect .mls-results-cont.expanded,
.fade-effect .instance-selector-cont.expanded {
	opacity: 1;
	visibility: visible;
	transition: all 0.25s ease-in-out 0s;
	top: 40px;
}
.fade-effect .mls-results-cont:before,
.fade-effect .mls-results-cont:after,
.fade-effect .instance-selector-cont:before,
.fade-effect .instance-selector-cont:after,
.fade-effect .mls-tooltip-cont:before,
.fade-effect .mls-tooltip-cont:after {
	display: inline-block;
}
.fade-effect .mls-results-cont.expanded:before,
.fade-effect .mls-results-cont.expanded:after,
.fade-effect .instance-selector-cont.expanded:before,
.fade-effect .instance-selector-cont.expanded:after,
.fade-effect .mls-tooltip-cont.expanded:before,
.fade-effect .mls-tooltip-cont.expanded:after {
	display: inline-block;
}
.fade-effect .mls-tooltip-cont {
	opacity: 0;
	visibility: hidden;
	transition: all 0.25s ease-in-out 0s;
	bottom: 35px;
}
.fade-effect .mls-tooltip-cont.expanded {
	opacity: 1;
	visibility: visible;
	transition: all 0.25s ease-in-out 0s;
	bottom: 45px;	
}


/****************************/
/* Default theme  ***********/
/****************************/

.default-theme .mls-results-cont.expanded,
.default-theme .instance-selector-cont.expanded {
	
	border-radius: 4px;
	
}

.default-theme .mls-tooltip-cont.expanded {
	
}

.default-theme .mls-results,
.default-theme .mls-tooltip {
	border: 1px solid #ccc;
	border-radius: 4px;
}

.default-theme .mls-results h3 {
	color: #555;
}

.default-theme .instance-selector {
	border: 1px solid #ccc;
	border-radius: 4px;
	overflow: hidden;
}

.default-theme input.mls-query {
	border: 0px solid #d7dcdd;
	color: #b2bbc2;
	/*background: #e9eff1 !important;*/
	
}

.default-theme input.mls-query:focus {
}

.default-theme .mod-mls-btn {
	color: #fff;
}

.default-theme .mod-mls-btn:hover,
.default-theme .mod-mls-btn:focus,
.default-theme .mod-mls-btn:active {
	color: #fff;
}

.default-theme .selector-button {
}

.default-theme .selector-button:hover {
	color: #444 !important;
}

.default-theme .close-results {
}

.default-theme .close-results:hover {
	color: #444 !important;
}

/******************************/
/* Default theme - Blue skin **/
/******************************/

.default-theme.blue-skin input.mls-query:focus {
	border-color: rgba(82, 168, 236, 0.8);
	color: #33353f;
}

.default-theme.blue-skin .mod-mls-btn {
	background: #33353f;
}

.default-theme.blue-skin .mod-mls-btn:hover,
.default-theme.blue-skin .mod-mls-btn:focus,
.default-theme.blue-skin .mod-mls-btn:active {
	background: #0578C4;
}

.default-theme.blue-skin .selector-button {
	color: #33353f;	
}

.default-theme.blue-skin .close-results {
	color: #33353f;
}

.default-theme.blue-skin .mls-results h3 {
	
}

.default-theme.blue-skin .mls-results ul li a:hover,
.default-theme.blue-skin .mls-results ul li a:focus,
.default-theme.blue-skin .mls-results ul li.selected a {
	background: #33353f;
	
}

.default-theme.blue-skin .mls-results-cont:after, 
.default-theme.blue-skin .instance-selector-cont:after {
	
}

.default-theme.blue-skin .mls-tooltip-cont:after {
	border-top: 6px solid #f0f6f8;
}
.default-theme.blue-skin .mls-tooltip {
	background: #f0f6f8;
}
.default-theme.blue-skin .mls-tooltip i.fa,
.default-theme.blue-skin .mls-tooltip .highlight {
	color: #33353f;
}

.default-theme.blue-skin .mls-empty-results {
	background: #f0f6f8;
	color: #33353f;
}

.default-theme.blue-skin .subinstance {
	background: #f0f6f8;
}

.default-theme.blue-skin .subinstance:hover,
.default-theme.blue-skin .subinstance.not-selected {
	background: #E2F2F7;
}



/*****************************/
/***** Responsive levels *****/
/*****************************/

@media (max-width: 450px) {
	input.mls-query {
		width: 100px !important;	
	}
}

/* 

To configure the search input width
and the search results width in the module,
you must write your own media queries (like the one above) for these 2 classes:

1. Search input: input.mls-query
2. Search results: .mls-results-cont

For example:
@media (max-width: 768px) {
	input.mls-query {
		width: 300px !important;	
	}
	.mls-results-cont {
		width: 500px !important;	
	}
}

*/

/* Wide layout */

.mls-wide.mls-form {
	text-align: center;	
}

.mls-wide.mls-form .mls-form-inner {
	display: inline-block;
	position: relative;
	text-align: left;
}

.mls-wide.mls-form .mls-form-inner .mls-results-cont,
.mls-wide.mls-form .mls-form-inner .instance-selector-cont {
	width: 100%;	
	top: 60px;
	max-width: inherit;
}

.mls-wide.mls-form .mls-form-inner input.mls-query {
	width: 500px !important;
	height: 50px !important;
    padding: 8px 35px !important;	
}

@media (max-width: 650px) {
	.mls-wide.mls-form .mls-form-inner input.mls-query {
		width: 400px !important;
	}		
}

@media (max-width: 530px) {
	.mls-wide.mls-form .mls-form-inner input.mls-query {
		width: 300px !important;
	}		
}

@media (max-width: 440px) {
	.mls-wide.mls-form .mls-form-inner input.mls-query {
		width: 210px !important;
	}		
}

.mls-wide.mls-form.default-theme .mls-form-inner .mls-parent {
	box-shadow: 1px 1px 2px 0 rgba(0, 0, 0, 0.2) inset;	
}

.mls-wide.mls-form .mls-form-inner .mls-parent .selector-button,
.mls-wide.mls-form .mls-form-inner .mls-parent .selector-button i,
.mls-wide.mls-form .mls-form-inner .mls-parent .close-results,
.mls-wide.mls-form .mls-form-inner .mls-parent .close-results i {
	height: 50px;
	line-height: 50px;	
}

.mls-wide.mls-form .mls-form-inner .mls-parent .mls-loading {
	height: 50px;	
}

.mls-wide.mls-form .mls-form-inner .mls-parent .mls-module-spinner {
	line-height: 42px;	
	top: 17px;
}

.mls-wide.mls-form.default-theme .mls-form-inner input.mls-query {
	background: none;	
	font-size: 15px !important;
}

.mls-wide.mls-form .mls-form-inner .mod-mls-btn {
	height: 34px !important;
	padding: 8px 20px !important;
}
Мои правки
input::-webkit-input-placeholder {color:#999 !important;} 
input::-moz-placeholder {color:#999 !important;} 
input:-moz-placeholder {color:#999 !important;} 
input:-ms-input-placeholder {color:#999 !important;}