diff --git a/src/main/resources/static/dist/img/itn/length_log__white.png b/src/main/resources/static/dist/img/itn/length_log__white.png
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index 0000000..c09673c
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diff --git a/src/main/resources/static/dist/img/itn/length_log_black.png b/src/main/resources/static/dist/img/itn/length_log_black.png
new file mode 100644
index 0000000..db68ced
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diff --git a/src/main/resources/static/dist/img/itn/length_log_color.png b/src/main/resources/static/dist/img/itn/length_log_color.png
new file mode 100644
index 0000000..49cc6a1
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diff --git a/src/main/resources/static/dist/img/itn/symbol_black.png b/src/main/resources/static/dist/img/itn/symbol_black.png
new file mode 100644
index 0000000..fede2b3
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diff --git a/src/main/resources/static/dist/img/itn/symbol_color.png b/src/main/resources/static/dist/img/itn/symbol_color.png
new file mode 100644
index 0000000..21b59b9
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diff --git a/src/main/resources/static/dist/img/itn/symbol_white.png b/src/main/resources/static/dist/img/itn/symbol_white.png
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index 0000000..41deec6
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diff --git a/src/main/resources/static/dist/img/itn/text_white.png b/src/main/resources/static/dist/img/itn/text_white.png
new file mode 100644
index 0000000..f36a04c
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diff --git a/src/main/resources/static/dist/img/itn/width_log_black.png b/src/main/resources/static/dist/img/itn/width_log_black.png
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index 0000000..2f20404
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diff --git a/src/main/resources/static/dist/img/itn/width_log_color.png b/src/main/resources/static/dist/img/itn/width_log_color.png
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index 0000000..276b68f
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diff --git a/src/main/resources/static/dist/img/itn/width_log_white.png b/src/main/resources/static/dist/img/itn/width_log_white.png
new file mode 100644
index 0000000..6971214
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diff --git a/src/main/resources/static/dist/img/itn/width_text_log_black.png b/src/main/resources/static/dist/img/itn/width_text_log_black.png
new file mode 100644
index 0000000..7c88f97
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diff --git a/src/main/resources/static/dist/img/itn/width_text_log_color.png b/src/main/resources/static/dist/img/itn/width_text_log_color.png
new file mode 100644
index 0000000..b741a76
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diff --git a/src/main/resources/templates/fragments/mainsidebar.html b/src/main/resources/templates/fragments/mainsidebar.html
index a386c29..d7fc5ca 100644
--- a/src/main/resources/templates/fragments/mainsidebar.html
+++ b/src/main/resources/templates/fragments/mainsidebar.html
@@ -5,8 +5,10 @@
 <aside th:fragment="sidebarFragment">
     <!-- Brand Logo -->
     <a th:href="@{/}" class="brand-link">
-        <img th:src="@{/dist/img/AdminLTELogo.png}" alt="AdminLTE Logo" class="brand-image img-circle elevation-3" style="opacity: .8">
-        <span class="brand-text font-weight-light">AdminLTE 3</span>
+        <img th:src="@{/dist/img/itn/symbol_white.png}" alt="AdminLTE Logo" class="brand-image img-circle elevation-3" style="opacity: .8">
+        <span class="brand-text font-weight-light">ITN 아이티앤</span>
+<!--        <img th:src="@{/dist/img/AdminLTELogo.png}" alt="AdminLTE Logo" class="brand-image img-circle elevation-3" style="opacity: .8">-->
+<!--        <span class="brand-text font-weight-light">AdminLTE 3</span>-->
     </a>
 
     <!-- Sidebar -->
diff --git a/src/main/resources/templates/fragments/top_nav.html b/src/main/resources/templates/fragments/top_nav.html
index 23dd75e..0b7de75 100644
--- a/src/main/resources/templates/fragments/top_nav.html
+++ b/src/main/resources/templates/fragments/top_nav.html
@@ -3,7 +3,8 @@
     <div th:fragment="topFragment">
     <!-- Preloader -->
     <div class="preloader flex-column justify-content-center align-items-center">
-        <img class="animation__shake" th:src="@{/dist/img/AdminLTELogo.png}" alt="AdminLTELogo" height="60" width="60">
+        <img class="animation__shake" th:src="@{/dist/img/itn/symbol_color.png}" alt="AdminLTELogo" height="60" width="60">
+<!--        <img class="animation__shake" th:src="@{/dist/img/itn/length_log_color.png}" alt="AdminLTELogo" height="60" width="60">-->
     </div>
 
     <!-- Navbar -->