audio-vis/out/tpl/image.tpl

<div id="image-upload">
    <form>
        <label for="image" class="button spaced">
            Image-Upload (Only Local!)
        </label>
        <input type="file" id="image" accept="image/*|video/*">

        <label class="input floating-label">
            <input type="url" id="url" autocomplete="off" value="$value$">
            <span class="input-label">URL</span>
            <span class="focus"></span>
        </label>

        <p>You only want to change the color? do it!</p>
        <label class="input floating-label color-picker" for="color">
            <span class="colorBlob" style="background-color: $bgValue$"></span>
            <input type="color" id="color" value="$bgValue$">
            <span class="input-label">Color</span>
            <span class="focus"></span>
        </label>

        <label class="input floating-label input-range">
            <input class="range" type="range" id="alphaValue" min="0" max="1" value="$alphaValue$" step="0.1">
            <span class="input-label">Alpha</span>
            <span class="min">0</span>
            <span class="current">$alphaValue$</span>
            <span class="max">1</span>
        </label>
    </form>
</div>