搜索栏不接受关闭按钮

Search bar won´t accept close button

我有这个搜索栏,但无论我做什么,我似乎都无法添加小 grey/black "x" 来清除搜索栏中的文本。希望对此有所帮助。非常感谢!

input[type=search] {
    width: 130px;
    box-sizing: border-box;
    border: 2px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    background-color: white;
    background-image: url('searchicon.png');
    background-position: 10px 10px; 
    background-repeat: no-repeat;
    padding: 12px 20px 12px 40px;
    -webkit-transition: width 0.4s ease-in-out;
    transition: width 0.4s ease-in-out;
    position: absolute;
    right: 10px;
    top: 3px;
}

input[type=search]:focus  {
    width: 25%;
    
}
<input type="search" id="myInput" placeholder="Search..">

我在使用 bootstrap 和 "x" 时遇到问题。但是,我使用了 CSS 并且效果很好!

input[type=search] {
    width: 130px;
    box-sizing: border-box;
    border: 2px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    background-color: white;
    background-image: url('searchicon.png');
    background-position: 10px 10px; 
    background-repeat: no-repeat;
    padding: 12px 20px 12px 40px;
    -webkit-transition: width 0.4s ease-in-out;
    transition: width 0.4s ease-in-out;
    position: absolute;
    right: 10px;
    top: 3px;
}

input[type=search]:focus  {
    width: 25%;
    
}
<input type="search" id="myInput" placeholder="Search..">

input[type="search"] {
 -webkit-box-sizing: content-box;
 -moz-box-sizing: content-box;
 box-sizing: content-box;
 -webkit-appearance: searchfield;
}

input[type="search"]::-webkit-search-cancel-button {
-webkit-appearance: searchfield-cancel-button;
}