remove input x
input[type=text]::-ms-clear { display: none; width : 0; height: 0; }
input[type=text]::-ms-reveal { display: none; width : 0; height: 0; }
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration { display: none; }