diff --git a/_includes/head.html b/_includes/head.html
index 0195d8b..0351cfd 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -15,13 +15,13 @@
     <meta name="twitter:description" content="{{ site.description }}">
     <meta name="twitter:image:src" content="{{ site.socialImageSrcTwitter | prepend: site.baseurl | prepend: site.url }}">
     <!-- Social: Facebook / Open Graph -->
-    <meta property="og:title" content="{% if page.title %}{{ page.title }}{% else %}{{ site.title }}{% endif %}" /> 
-    <meta property="og:site_name" content="{{ site.title }}" /> 
-    <meta property="og:type" content="website" /> 
+    <meta property="og:title" content="{% if page.title %}{{ page.title }}{% else %}{{ site.title }}{% endif %}" />
+    <meta property="og:site_name" content="{{ site.title }}" />
+    <meta property="og:type" content="website" />
     <meta property="og:url" content="{{ site.url }}" />
     <meta property="og:image" content="{{ site.socialImageSrcFacebook | prepend: site.baseurl | prepend: site.url }}" />
-    <meta property="og:description" content="{{ site.description }}" /> 
-    
+    <meta property="og:description" content="{{ site.description }}" />
+
     <title>{% if page.title %}{{ page.title }} &bull; {{ site.title }}{% else %}{{ site.title }}{% endif %}</title>
     <link rel="shortcut icon" href="{{ "/img/favicons/favicon.ico" | prepend: site.baseurl }}">
     <link rel="apple-touch-icon" sizes="152x152" href="{{ "/img/favicons/apple-touch-icon-152x152.png" | prepend: site.baseurl }}">
@@ -40,9 +40,9 @@
     <meta name="msapplication-TileColor" content="#2b5797">
     <meta name="msapplication-TileImage" content="{{ "/img/favicons/mstile-144x144.png" | prepend: site.baseurl }}">
     <meta name="msapplication-config" content="{{ "/img/favicons/browserconfig.xml" | prepend: site.baseurl }}">
-    
+
     <meta name="theme-color" content="#2b5797">
-    
+
     <link rel="stylesheet" href="https://unpkg.com/leaflet@1.2.0/dist/leaflet.css"
    integrity="sha512-M2wvCLH6DSRazYeZRIm1JnYyh22purTM+FDB5CsyxtQJYeKq83arPe5wgbNmcFXGqiSH2XR8dT/fJISVA1r/zQ=="
    crossorigin=""/>
@@ -52,7 +52,7 @@
    integrity="sha512-lInM/apFSqyy1o6s89K4iQUKg6ppXEgsVxT35HbzUupEVRh2Eu9Wdl4tHj7dZO0s1uvplcYGmt3498TtHq+log=="
    crossorigin=""></script>
 
-    <link href="{{ "/css/main.css" | prepend: site.baseurl }}" rel="stylesheet"> 
+    <link href="{{ "/css/main.css" | prepend: site.baseurl }}" rel="stylesheet">
 
     <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->