remove old stylesheet from base template and tweak footer links

src/lib/Post.svelte

@@ -66,9 +66,9 @@
     }
 
     .footer a {
-        display: flex;
+        /*display: flex;
         align-items: center;
-        gap: 0.45em;
+        gap: 0.45em;*/
 
         font-size: 1rem;
         color: var(--content-color-faded);
@@ -85,6 +85,8 @@
 
     .footer svg {
         width: 1em;
+        display: inline;
+        vertical-align: top;
         transition: 150ms;
     }
 
@@ -136,7 +138,7 @@
         {#if next}
             <!-- we use margin-left rather than justify-content so it works regardless of whether the "previous" link exists -->
             <a href="/{next}" class="next" style="margin-left: auto;" data-sveltekit-preload-data="hover">
-                Next
+                <span style:vertical-align={'center'}>Next</span>
                 <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
                   <path stroke-linecap="round" stroke-linejoin="round" d="M13.5 4.5L21 12m0 0l-7.5 7.5M21 12H3" />
                 </svg>