<form> <input type="search" placeholder="Search"> </form>
CSS
input[type=search] { -webkit-appearance: textfield; -webkit-box-sizing: content-box; font-family: inherit; font-size: 100%; } input::-webkit-search-decoration, input::-webkit-search-cancel-button { display: none; }
原文：http://www.cnblogs.com/leejersey/p/3517065.html