Rename CSS gutter cass for clarity

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/appearance/static/appearance/css/base.css

@@ -351,7 +351,7 @@ a i {
 }
 
 /* Remove scroll bar caused by bootstraps -15px on .row margins */
-.no-gutters {
+.zero-margin {
     margin-right: 0;
     margin-left: 0;
 
@@ -406,7 +406,7 @@ a i {
     }
 
     .has-sidebar {
-        padding-right: 140px;
+        padding-right: 150px;
     }
 }
 

mayan/apps/appearance/templates/appearance/base.html

@@ -23,7 +23,7 @@
     {% block content_plain %}{% endblock %}
 {% else %}
     <div class="">
-        <div class="row no-gutters">
+        <div class="row zero-margin">
             <div class="col-xs-12">
                 {% common_check_sqlite as check_sqlite %}
                 {% if common_check_sqlite %}
@@ -39,7 +39,7 @@
 
         {% navigation_resolve_menus names='facet,list facet' sort_results=True as facet_menus_link_results %}
 
-        <div class="row no-gutters">
+        <div class="row zero-margin">
             <div class="col-xs-12 {% if facet_menus_link_results %}has-sidebar{% endif %}" id="viewport">
                 {% include 'appearance/calculate_form_title.html' %}
 

mayan/apps/appearance/templates/appearance/root.html

@@ -37,7 +37,7 @@
                 {% include 'appearance/main_menu.html' %}
             </div>
             <div class="main">
-                <div class="row no-gutters">
+                <div class="row zero-margin">
                     <div class="col-xs-12">
                         <div id="ajax-content"></div>
                     </div>