diff --git a/themes/butterfly/source/css/style.css b/themes/butterfly/source/css/style.css
index d04f305..555c45c 100644
--- a/themes/butterfly/source/css/style.css
+++ b/themes/butterfly/source/css/style.css
@@ -317,4 +317,45 @@
 /* 设置黑夜的时候，社交按钮为白色 */
 [data-theme=dark] .social-icon i {
     color: rgba(188, 188, 188) !important; /* 设置为白色 */
-}
\ No newline at end of file
+}
+
+.layout{
+    width: 100%;
+    max-width:1400px;
+}
+/* 重新定义宽度 */
+
+.layout > div:first-child {
+    width: 100%;
+}
+#post {
+    width: 78%;
+}
+.aside-content {
+    max-width: 312px;
+    min-width: 300px;
+}
+.layout.hide-aside {
+    max-width: 1400px;
+}
+/* 定义是否侧边栏的宽度 */
+
+#recent-posts > .recent-post-item {
+    height: 19em;
+    border: var(--style-border);
+}
+#recent-posts > .recent-post-item >.recent-post-info {
+    padding: 0 56px;
+    width: 64%;
+}
+@media screen and (max-width: 768px) {
+    #recent-posts > .recent-post-item {
+        height: auto;
+    }
+    #recent-posts > .recent-post-item >.recent-post-info {
+        padding: 20px 20px 30px;
+        width: 100%;
+        text-align: center;
+    }
+}
+/* 主页文章列表图片宽度 */
\ No newline at end of file