[data-ec18-watermark="1"]{position:relative;isolation:isolate}
[data-ec18-watermark="1"]::after{content:"";position:absolute;z-index:7;width:28%;max-width:220px;min-width:64px;aspect-ratio:4/1;background-image:var(--ec18-watermark-url);background-repeat:no-repeat;background-position:center;background-size:contain;pointer-events:none;opacity:.82;filter:drop-shadow(0 2px 4px rgba(0,0,0,.32))}
[data-ec18-watermark-position="top-left"]::after{top:3.5%;left:3.5%}
[data-ec18-watermark-position="top-right"]::after{top:3.5%;right:3.5%}
[data-ec18-watermark-position="bottom-left"]::after{bottom:3.5%;left:3.5%}
[data-ec18-watermark-position="bottom-right"]::after{right:3.5%;bottom:3.5%}