diff --git a/README.md b/README.md
index 7478417..5657f4a 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 Simpler than the mechanism of a spoon.
 
-Local testing: `php -S localhost:8000`
+Local testing: `php -S localhost:8000 -t app/public`
 
 Docker run: `docker-compose up`
diff --git a/app/public/css/custom.css b/app/public/css/custom.css
index 4933d9f..7ebd0ce 100644
--- a/app/public/css/custom.css
+++ b/app/public/css/custom.css
@@ -15,7 +15,7 @@ footer {
 }
 
 textarea {
-    height: 88vh; 
+    height: 93vh; 
     font-family: monospace;
 }
 
diff --git a/app/public/index.php b/app/public/index.php
index 707afcc..8efe402 100644
--- a/app/public/index.php
+++ b/app/public/index.php
@@ -150,16 +150,14 @@ if ($plain) {
                     <?php } ?>
                     <a href="/" role="button" class="secondary">Reset</a>
                     <a href="<?=$help?>" role="button" class="secondary">Help</a>
+                    <hr />
+                    <p><small>Contact me via <a href="mailto:correo@sergio.am">email</a> or <a href="https://twitter.com/xergio">twitter</a>. Made with pure <a href="https://php.net/">PHP</a> and <a href="https://picocss.com/"><strong>Pico</strong>.css</a>. <a href="https://sergio.am/code/dencode.xrg.es">Source code</a>.</small></p>
                 </div>
 
                 <div>
                     <textarea name="str" class="form-input" placeholder="Paste a string here"><?=htmlentities($result, ENT_QUOTES | ENT_HTML5 | ENT_IGNORE)?></textarea>
                 </div>
             </main>
-
-            <footer>
-                <small>Contact me via <a href="mailto:correo@sergio.am">email</a> or <a href="https://twitter.com/xergio">twitter</a>. Made with pure <a href="https://php.net/">PHP</a> and <a href="https://picocss.com/"><strong>Pico</strong>.css</a>. <a href="https://sergio.am/code/dencode.xrg.es">Code</a>.</small>
-            </footer>
         </form>
     </body>
 </html>
diff --git a/docker/nginx/default.conf b/docker/nginx/default.conf
index a611cd2..fed779b 100644
--- a/docker/nginx/default.conf
+++ b/docker/nginx/default.conf
@@ -1,3 +1,6 @@
+
+limit_req_zone $binary_remote_addr zone=rlimit:10m rate=5r/s;
+
 server {
     index index.html index.php;
     #server_name phpfpm.local;
@@ -5,6 +8,8 @@ server {
     access_log /var/log/nginx/access.log;
     root /var/www/html/public;
 
+    limit_req zone=rlimit;
+
     location ~ \.php$ {
         try_files $uri =404;
         fastcgi_split_path_info ^(.+\.php)(/.+)$;