diff --git a/css/style.css b/css/style.css
index d685c4d..638f4a4 100644
--- a/css/style.css
+++ b/css/style.css
@@ -324,10 +324,11 @@ main{
   position: absolute;
   top: calc((100% - 90px) * 0.5);
   left: 50%;
-  transform : translate(-50%,-50%);
-  max-width: 100%;
-  max-height: 180px;
+  transform : translate(calc(-50% - 5px),-50%);
+  max-width: calc(100% - 10px);
+  max-height: calc(180px - 10px);
   height: auto;
+  margin: 5px;
   vertical-align: middle;
   object-fit: fill;
 }
@@ -568,4 +569,4 @@ main{
   font-size: 15px;
   font-family: var(--font);
   color: #000000;
-}
\ No newline at end of file
+}
diff --git a/images/SMC.jpg b/images/SMC.jpg
new file mode 100644
index 0000000..f7c3551
Binary files /dev/null and b/images/SMC.jpg differ
diff --git a/index.html b/index.html
index 7070662..61caac2 100755
--- a/index.html
+++ b/index.html
@@ -205,7 +205,7 @@ <h3>今シーズン(2023~2024)スポンサー様</h3>
                         <div class="containerbox">
                             <a href="https://www.smcworld.com/" target="_blank">
                                 <div class="containerimg">
-                                <img src="" alt="">
+                                <img src="./images/SMC.jpg" alt="SMC">
                                 </div>
                                 <div class="containertitle">
                                     <span>SMC株式会社 様</span>
@@ -361,4 +361,4 @@ <h3>関連団体</h3>
     <!--wrapper-->
 
 </body>
-</html>
\ No newline at end of file
+</html>