diff --git a/_includes/social.html b/_includes/social.html
index dc14eb4..03ea2f6 100644
--- a/_includes/social.html
+++ b/_includes/social.html
@@ -1,15 +1,15 @@
             {%- if site.email -%}
-            <a href="mailto:{{ site.email | encode_email }}" title="email"><i class="fas fa-envelope"></i></a>
+            <a href="mailto:{{ site.email | encode_email }}" title="email" class="rel-1z"><i class="fas fa-envelope"></i></a>
             {% endif %}
             {%- if site.github_username -%}
-            <a href="https://github.com/{{ site.github_username }}" title="GitHub"><i class="fab fa-github"></i></a>
+            <a href="https://github.com/{{ site.github_username }}" title="GitHub" class="rel-1z"><i class="fab fa-github"></i></a>
             {% endif %}
             {%- if site.linkedin_username -%}
-            <a href="https://www.linkedin.com/in/{{ site.linkedin_username }}" title="LinkedIn"><i class="fab fa-linkedin"></i></a>
+            <a href="https://www.linkedin.com/in/{{ site.linkedin_username }}" title="LinkedIn" class="rel-1z"><i class="fab fa-linkedin"></i></a>
             {% endif %}
             {%- if site.work_url -%}
-            <a href="{{ site.work_url }}" title="Work"><i class="fas fa-briefcase"></i></a>
+            <a href="{{ site.work_url }}" title="Work" class="rel-1z"><i class="fas fa-briefcase"></i></a>
             {% endif %}
             {%- if site.gitlab_username -%}
-            <a href="https://gitlab.com/{{ site.gitlab_username }}" title="GitLab"><i class="fab fa-gitlab"></i></a>
+            <a href="https://gitlab.com/{{ site.gitlab_username }}" title="GitLab" class="rel-1z"><i class="fab fa-gitlab"></i></a>
             {% endif %}
\ No newline at end of file
diff --git a/_layouts/about.html b/_layouts/about.html
index f3b1f9b..d32317e 100644
--- a/_layouts/about.html
+++ b/_layouts/about.html
@@ -2,7 +2,7 @@
 layout: default
 ---
 
-      <div class="post" style="position: relative; z-index: 1;">
+      <div class="post">
         <header class="post-header">
           <h1 class="post-title">
            {% if site.title == "blank" -%}<span class="font-weight-bold">{{ site.first_name }}</span> {{ site.last_name }}{%- else -%}{{ site.title }}{%- endif %}
@@ -12,7 +12,7 @@ layout: default
 
         <article>
           {% if page.profile -%}
-          <div class="profile float-{%- if page.profile.align == 'left' -%}left{%- else -%}right{%- endif -%}">
+          <div class="rel-1z profile float-{%- if page.profile.align == 'left' -%}left{%- else -%}right{%- endif -%}">
             {%- if page.profile.image %}
               {%- assign profile_image_path = page.profile.image | prepend: 'assets/img/' -%}
               {% include figure.html 
diff --git a/_pages/about.md b/_pages/about.md
index 5f35387..f7539b9 100644
--- a/_pages/about.md
+++ b/_pages/about.md
@@ -2,7 +2,7 @@
 layout: about
 title: about
 permalink: /
-subtitle: <boldtext>Software engineer student</boldtext> @ <a href="https://www.itba.edu.ar">ITBA</a>.
+subtitle: <boldtext>Software engineer student</boldtext> @ <a href="https://www.itba.edu.ar" class="rel-1z">ITBA</a>.
 
 profile:
   align: right
@@ -12,7 +12,7 @@ profile:
 social: true
 ---
 
-I am a software engineering student at [ITBA](https://www.itba.edu.ar) (Instituto Tecnológico de Buenos Aires).
+I am a software engineering student at <a href="https://www.itba.edu.ar" class="rel-1z">ITBA</a> (Instituto Tecnológico de Buenos Aires).
 
 I am an active and curious learner.