diff --git a/static/css/base.css b/static/css/base.css
index 46c521c..04e0619 100644
--- a/static/css/base.css
+++ b/static/css/base.css
@@ -156,7 +156,7 @@ input[type="radio"] {
cursor: pointer;
}
-.empty {
+.box {
width: 45%;
float: left;
}
diff --git a/templates/404.html b/templates/404.html
index 63f694d..2db3456 100644
--- a/templates/404.html
+++ b/templates/404.html
@@ -9,8 +9,8 @@
{% endblock %}
diff --git a/templates/500.html b/templates/500.html
index c7e544b..f989a71 100644
--- a/templates/500.html
+++ b/templates/500.html
@@ -9,8 +9,8 @@
{% endblock %}