adjusted SVG viewport on methods page

src/pages/method.astro

@@ -33,7 +33,7 @@ import {Image} from "@astrojs/image/components";
     <p>Alignment proved a significant challenge. To understand how the Variorum is put together, it will help to visualize how the various pieces of the manuscript notebook aligned to the 33 collation  units we prepared for the full print editions available in their totality. The MS notebooks were missing a large portion of the opening of the novel, a full 7 collation units. They featured a gap in the middle, around which we identified collation unit 19, and they contained a few extra copies of passages at C20, C24, and C29 - 33. The MS files were identified by their position in one of three boxes at the Bodleian Library, all fully encoded by the Shelley-Godwin Archive. The following interactive diagram is a visual summary of how the pieces aligned prior to collation:</p>
 
     <figure class="diagram">
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+        <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100%" height="100%"  viewBox="0 0 4200 1500">
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                 a:link,
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