feat(style): modify root font-size for more consistent design

templates/page/custom_page.gohtml

@@ -1,7 +1,7 @@
 {{define "body"}}
     <main class="custom-page" style="{{ .GetBackground }}">
         <div class="header">
-            <h2 class="header__title">{{ .Title }}</h2>
+            <h1 class="header__title">{{ .Title }}</h1>
             <nav>
                 <a href="/">Home</a>
                 <a href="/tags">Tags</a>

templates/page/index.gohtml

@@ -5,7 +5,7 @@
                 <img src="{{ getImage .Person.Image }}" alt="{{ .Person.Name }}'s image">
             </figure>
             <div class="presentation__information">
-                <h2>{{ .Person.Name }}</h2>
+                <h1>{{ .Person.Name }}</h1>
                 <p>{{ .Person.Pronouns }}</p>
             </div>
         </div>

templates/page/legal.gohtml

@@ -1,6 +1,6 @@
 {{define "body"}}
     <div class="credits-legal" style="{{ .GetBackground }}">
-        <h2>Legal information</h2>
+        <h1>Legal information</h1>
         <p>
             The software behind this website was made by <a href="https://anhgelus.world/" target="_blank">Anhgelus Morhtuuzh</a>.
             It is available on <a href="https://github.com/anhgelus/now">GitHub</a> for free and licensed under the

templates/page/tags.gohtml

@@ -1,7 +1,7 @@
 {{define "body"}}
     <main style="{{ .GetBackground }}">
         <div class="header">
-            <h2 class="header__title">Tags</h2>
+            <h1 class="header__title">Tags</h1>
             <nav>
                 <a href="/">Home</a>
             </nav>
@@ -9,7 +9,7 @@
         <div class="tags" style="{{ .Color.GetTagColor }}">
             {{ range $tag := .Person.Tags }}
                 <div class="tag" data-href="{{ .Link }}" title="{{ .Link }}">
-                    <h4>{{ .Name }}</h4>
+                    <h3>{{ .Name }}</h3>
                     <p>{{ .Description }}</p>
                 </div>
             {{ end }}