diff --git a/resources/概率论/index.html b/resources/概率论/index.html
index 9e20b53..43dac73 100644
--- a/resources/概率论/index.html
+++ b/resources/概率论/index.html
@@ -343,6 +343,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/概率论习题/index.html b/resources/概率论习题/index.html
index 6fda943..3274ef5 100644
--- a/resources/概率论习题/index.html
+++ b/resources/概率论习题/index.html
@@ -336,6 +336,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/毛概复习指南/index.html b/resources/毛概复习指南/index.html
index 1f3e726..f1aeefa 100644
--- a/resources/毛概复习指南/index.html
+++ b/resources/毛概复习指南/index.html
@@ -337,6 +337,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/画法几何ppt/index.html b/resources/画法几何ppt/index.html
index c070053..c8f40fd 100644
--- a/resources/画法几何ppt/index.html
+++ b/resources/画法几何ppt/index.html
@@ -333,6 +333,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/线性代数/index.html b/resources/线性代数/index.html
index c0c013d..e755b6e 100644
--- a/resources/线性代数/index.html
+++ b/resources/线性代数/index.html
@@ -377,6 +377,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/软测测验/index.html b/resources/软测测验/index.html
index fb9ebea..690f110 100644
--- a/resources/软测测验/index.html
+++ b/resources/软测测验/index.html
@@ -337,6 +337,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/食品安全/index.html b/resources/食品安全/index.html
index 63c811e..a9ed903 100644
--- a/resources/食品安全/index.html
+++ b/resources/食品安全/index.html
@@ -337,6 +337,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/高数/index.html b/resources/高数/index.html
index 314741b..64c369f 100644
--- a/resources/高数/index.html
+++ b/resources/高数/index.html
@@ -346,6 +346,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}

diff --git a/resources/高数习题/index.html b/resources/高数习题/index.html
index 5d0d1b6..755aa26 100644
--- a/resources/高数习题/index.html
+++ b/resources/高数习题/index.html
@@ -343,6 +343,10 @@
vertical-align: middle;
margin-top: 10px;
}
+
+.dark .avatar {
+ box-shadow: 0 0 10px rgba(249, 248, 248, 0.5);
+}