Formatted add/edit pages via bootstrap styling

neilocampo_reading/bookshelf/templates/bookshelf/add-author.html

@@ -2,6 +2,8 @@
 {% load static %}
 {% block title %}Add New Author{% endblock %}
 {% block content %}
+    <div class="text-center">
+        <br>
         <br>
         <form method="post">
             {% csrf_token %}
@@ -10,4 +12,5 @@
             {% endfor %}
             <input type="submit" value="Add Author">
         </form>
+    </div>
 {% endblock %}
\ No newline at end of file

neilocampo_reading/bookshelf/templates/bookshelf/add-book.html

@@ -2,6 +2,8 @@
 {% load static %}
 {% block title %}Add New Book{% endblock %}
 {% block content %}
+    <div class="text-center">
+        <br>
         <br>
         <form method="post">
             {% csrf_token %}
@@ -10,4 +12,5 @@
             {% endfor %}
             <input type="submit" value="Add Book">
         </form>
+    </div>
 {% endblock %}

neilocampo_reading/bookshelf/templates/bookshelf/edit-author.html

@@ -2,6 +2,8 @@
 {% load static %}
 {% block title %}Edit Author{% endblock %}
 {% block content %}
+    <div class="text-center">
+        <br>
         <br>
         <form method="post">
             {% csrf_token %}
@@ -10,4 +12,5 @@
             {% endfor %}
             <input type="submit" value="Save Changes">
         </form>
+    </div>
 {% endblock %}
\ No newline at end of file

neilocampo_reading/bookshelf/templates/bookshelf/edit-book.html

@@ -2,6 +2,8 @@
 {% load static %}
 {% block title %}Edit Book{% endblock %}
 {% block content %}
+    <div class="text-center">
+        <br>
         <br>
         <form method="post">
             {% csrf_token %}
@@ -10,4 +12,5 @@
             {% endfor %}
             <input type="submit" value="Save Changes">
         </form>
+    </div>
 {% endblock %}