remove value attribute of input element using CSS only

Question

I have a \"Submit\" button which I\'m trying to replace with an image

I can\'t modify th

Answer 1

Using font-size: 0:

input[type="submit"] {
    font-size:0;
    width:100px;
    height:20px;
    background:red; /** or `background: url('some.jpg') no-repeat 0 0;` */
    border:0;
    cursor:pointer;
}

Demo