Add goofy picture, use <Button>, and minor formatting

src/components/Button.svelte

@@ -1,3 +1,14 @@
-<button class="btn bg-ecsess-600 text-ecsess-200 px-4 py-2 m-1 rounded-lg border-none hover:shadow-lg hover:shadow-ecsess-800 active:bg-ecsess-800 transition-all">
-    <slot />
-</button>
+<script lang="ts">
+	let { children, onclick } = $props();
+</script>
+
+<button
+	class="bg-ecsess-600 hover:bg-ecsess-400 active:bg-ecsess-800
+            m-1 inline-block rounded-lg border-none px-4
+            py-2 text-white transition-all
+            duration-200 ease-out
+            hover:shadow-2xl"
+	{onclick}
+>
+	{@render children()}
+</button>