<!--This test verifies the leading spaces are ignored when parising the attribute of an SVG list property-->
<style>
    .box {
        width: 100px;
        height: 100px;
        background-color: red;
        filter: url(#f);
    }
</style>
<body>
    <svg height="0">
        <filter id="f">
            <feColorMatrix values="
                0 0 0 0 0
                1 1 1 0 0
                0 0 0 0 0
                0 0 0 1 0">
        </filter>
    </svg>
    <div class="box"></div>
</body>