<div style="width:100px; height:100px;">
        <input type="file" id="file" style="display:none;">
        <label for="file">
            <img src="圖片URL" style="cursor: pointer; width: 100%; height:100%;">   
        </label>   
</div>

<div style="width:100px; height:100px;">
        <input type="file" id="file" hidden>
        <label for="file">
            <img src="圖片URL" style="cursor: pointer; width: 100%; height:100%;">   
        </label>   
</div>

<div>
        <input type="file" id="file"style="visibility:hidden;width:0;height:0">
        <label for="file">   
            <img src="圖片URL" style="cursor: pointer;">   
        </label>   
</div>