fix: centering, extraneous image

src/components/Content.tsx

@@ -2,7 +2,7 @@ import type { JSX, RenderableProps } from "preact";
 
 export function Content({ children }: RenderableProps<unknown>): JSX.Element {
   return (
-    <article class="prose prose-lg flex max-w-none flex-col place-items-center bg-slate-200 px-10 py-10 dark:prose-invert prose-headings:flex prose-headings:flex-row prose-headings:items-center md:px-20 lg:px-40 dark:bg-slate-800 [&_mjx-container>svg]:inline">
+    <article class="prose prose-lg flex max-w-none flex-col bg-slate-200 px-10 py-10 dark:prose-invert prose-headings:flex prose-headings:flex-row prose-headings:items-center md:px-20 lg:px-40 dark:bg-slate-800 [&_img]:m-auto [&_img]:w-3/4 [&_mjx-container>svg]:inline">
       {children}
     </article>
   );

src/content/geothermal/cost.mdx

@@ -4,10 +4,8 @@ description: The cost to install a geothermal system can range anywhere from $10
 sectionHeader: How Much Does It Cost?
 ---
 
-<img src="/img.png" alt="" />
-
 The cost to install a geothermal system can range anywhere from $10,000 all the way up to $25,000.
 These costs can vary depending on factors such as region, type of system, and how much renovation your house needs.
 Feel free to use our [price calculator](/calculator/) to get an estimate of how much it would cost you!
 
-<img src="/images/geothermal_cost.avif" alt="House with geothermal"/>
+<img src="/images/geothermal_cost.avif" alt="House with geothermal" />