Locales changes + little css changes

public/css/custom.css

@@ -47,7 +47,7 @@ header div.nav > span.brand {
 
 main {
   display: flex;
-  background: linear-gradient(#d2d2d2, #eee);
+  background: linear-gradient(#dfdddd, #eee, #eee, #eee, #eee);
   padding: 1em 2em;
 }
 

public/login/index.php

@@ -64,7 +64,7 @@ if ($function === 'oauth') {
 	<?php if ($function === 'view'): ?>
 		<?php if ($login_method === null): ?>
 
-		<h4><?php l('login.login_with_fediverse', 'Log In using your Fediverse account') ?></h4>
+		<h4><?php l('login.login_with_fediverse', 'Use RealFan with your Fediverse account') ?></h4>
 		<div class="center login-buttons">
 			<div class="_">
 				<a href="/login/mastodon" class="button button-primary bg-mastodon">