diff --git a/frontend/views/site/index.php b/frontend/views/site/index.php
index afc70af..f7acca8 100755
--- a/frontend/views/site/index.php
+++ b/frontend/views/site/index.php
@@ -85,7 +85,8 @@
                                 'filter/purpose',
                                 'id' => $option->tax_option_id,
                             ]); ?>"><p><?= $option->lang->value; ?></p>
-                                <div style="background: url('/images/img/img-new-1-1.png') 50% 0 no-repeat;"></div>
+                                <div class="hidden-xs" style="background: url('/images/img/img-new-1.png') 50% 0 no-repeat;"></div>
+                                <div class="visible-xs" style="background: url('/images/img/img-new-1-small.png') 50% 0 no-repeat; display: none;"></div>
                             </a>
                         </div>
                         <?php
@@ -108,7 +109,8 @@
                                 'filter/purpose',
                                 'id' => $option->tax_option_id,
                             ]); ?>"><p><?= $option->lang->value; ?></p>
-                                <div style="background: url('/images/img/img-new-2.png') 50% 0 no-repeat;"></div>
+                                <div class="hidden-xs" style="background: url('/images/img/img-new-2.png') 50% 0 no-repeat;"></div>
+                                <div class="visible-xs" style="background: url('/images/img/img-new-2-small.png') 50% 0 no-repeat; display: none;"></div>
                             </a>
                         </div>
                         <?php
@@ -125,7 +127,8 @@
                                 'filter/purpose',
                                 'id' => $option->tax_option_id,
                             ]); ?>"><p><?= $option->lang->value; ?></p>
-                                <div style="background: url('/images/img/img-new-3.png') 50% 0 no-repeat;"></div>
+                                <div class="hidden-xs" style="background: url('/images/img/img-new-3.png') 50% 0 no-repeat;"></div>
+                                <div class="visible-xs" style="background: url('/images/img/img-new-3-small.png') 50% 0 no-repeat; display: none;"></div>
                             </a>
                         </div>
                         <?php
@@ -149,7 +152,8 @@
                             'filter/purpose',
                             'id' => $option->tax_option_id,
                         ]); ?>"><p><?= $option->lang->value; ?></p>
-                            <div style="background: url('/images/img/img-new-4.png') 50% 0 no-repeat;"></div>
+                            <div class="hidden-xs" style="background: url('/images/img/img-new-4.png') 50% 0 no-repeat;"></div>
+                            <div class="visible-xs" style="background: url('/images/img/img-new-4-small.png') 50% 0 no-repeat; display: none;"></div>
                         </a>
                     </div>
                     <?php
@@ -166,7 +170,8 @@
                             'filter/purpose',
                             'id' => $option->tax_option_id,
                         ]); ?>"><p><?= $option->lang->value; ?></p>
-                            <div style="background: url('/images/img/img-new-5.png') 50% 0 no-repeat;"></div>
+                            <div class="hidden-xs" style="background: url('/images/img/img-new-5.png') 50% 0 no-repeat;"></div>
+                            <div class="visible-xs" style="background: url('/images/img/img-new-5-small.png') 50% 0 no-repeat; display: none;"></div>
                         </a>
                     </div>
                     <?php
@@ -190,7 +195,8 @@
                             'filter/purpose',
                             'id' => $option->tax_option_id,
                         ]); ?>"><p><?= $option->lang->value; ?></p>
-                            <div style="background: url('/images/img/img-new-6.png') 50% 0 no-repeat;"></div>
+                            <div class="hidden-xs" style="background: url('/images/img/img-new-6.png') 50% 0 no-repeat;"></div>
+                            <div class="visible-xs" style="background: url('/images/img/img-new-6-small.png') 50% 0 no-repeat; display: none;"></div>
                         </a>
                     </div>
                     <?php
diff --git a/frontend/web/images/img/img-new-1-1.png b/frontend/web/images/img/img-new-1-1.png
deleted file mode 100644
index 6a94092..0000000
Binary files a/frontend/web/images/img/img-new-1-1.png and /dev/null differ
diff --git a/frontend/web/images/img/img-new-1-small.png b/frontend/web/images/img/img-new-1-small.png
new file mode 100644
index 0000000..cc022e3
Binary files /dev/null and b/frontend/web/images/img/img-new-1-small.png differ
diff --git a/frontend/web/images/img/img-new-2-small.png b/frontend/web/images/img/img-new-2-small.png
new file mode 100644
index 0000000..05cf593
Binary files /dev/null and b/frontend/web/images/img/img-new-2-small.png differ
diff --git a/frontend/web/images/img/img-new-3-small.png b/frontend/web/images/img/img-new-3-small.png
new file mode 100644
index 0000000..e7b3681
Binary files /dev/null and b/frontend/web/images/img/img-new-3-small.png differ
diff --git a/frontend/web/images/img/img-new-4-small.png b/frontend/web/images/img/img-new-4-small.png
new file mode 100644
index 0000000..abf4391
Binary files /dev/null and b/frontend/web/images/img/img-new-4-small.png differ
diff --git a/frontend/web/images/img/img-new-5-small.png b/frontend/web/images/img/img-new-5-small.png
new file mode 100644
index 0000000..d109e45
Binary files /dev/null and b/frontend/web/images/img/img-new-5-small.png differ
diff --git a/frontend/web/images/img/img-new-6-small.png b/frontend/web/images/img/img-new-6-small.png
new file mode 100644
index 0000000..c35e5df
Binary files /dev/null and b/frontend/web/images/img/img-new-6-small.png differ
--
libgit2 0.21.4