Reduce some home page vertical whitespace

I don't think the min-height is needed now, and it looks actively
bad when the font-size is small relative to the screen size.

Also hand tweak the whitepace above and below the blog excerpts.

Author: simonbaird

website/assets/css/custom.css

@@ -450,7 +450,7 @@ p.big {
   max-width: var(--doc-max-width--landing);
   margin: 2rem auto;
   padding: 0 20px 0 20px;
-  min-height: calc(100vh - 183px);
+  /* min-height: calc(100vh - 183px); */
 }
 
 .hero-header {

website/layouts/index.html

@@ -58,7 +58,7 @@
         <div class="divider">
           {{ partial "svg-wave-divider.html"}}
         </div>
-        <div class="blog-excerpts">
+        <div class="blog-excerpts" style="padding-top: 2em; padding-bottom: 0em;">
           <h2>Recently Published</h2>
           <article class="doc">
             {{ $posts := where .Site.RegularPages "Type" "in" .Site.Params.mainSections }}
@@ -68,7 +68,7 @@ <h2>Recently Published</h2>
 
             {{/* This div is not really for pagination but the CSS does what we want and also I'm lazy */}}
             <div class="pagination-centered">
-              <div class="pagination pagination-default" style="padding: 3em 0; opacity: 70%;">
+              <div class="pagination pagination-default" style="padding: 2.5em 0 0 0; opacity: 70%;">
                 {{/* Note the hard coded url here should match what's in website/config/_default/menu.toml) */}}
                 <a href="/posts">More articles &hellip;</a>
               </div>