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.nms-results-search {
	padding-top: 0;

	.searchfield {
		//@include rem(padding, 15px);
		border-width: 2px;
		border-right: 0px !important;
		//@include rem(font-size, 16px);
		line-height: 1.1em;

		&,
		&:focus {
			border-color: red;
		}
	  //@include placeholder($myc_lightgray);
	}
	.input-group-addon {
		//@include rem(font-size, 14px);
		line-height: 0.9em;
		border-radius: 0;
		border-width: 2px;
		border-color: red;
		//background-color: mix(white, $cxo_$myc_lightgray, 30%);
		background-color: transparent;
		color: white;
		box-shadow: none;
		> i {
			font-size: 130%;
			line-height: 1em;
			color: red;
		}
	}

}

<div class="input-group nms-form nms-results-search">
	<input type="search" class="search form-control searchfield" placeholder="Buscar por participante o club...">
	<span class="input-group-addon"><i class="icon-search"></i></span>
</div>