diff --git a/exam/Styles/ealg/dark.css b/exam/Styles/ealg/dark.css
index d01d265..3dc8bdd 100644
--- a/exam/Styles/ealg/dark.css
+++ b/exam/Styles/ealg/dark.css
@@ -46,6 +46,22 @@ body::-webkit-scrollbar {
     box-shadow: 0 1px 3px rgba(0,0,0,0.3);
     transition: all 0.2s ease;
     z-index: 1001;
+    display: flex;
+    align-items: center;
+}
+
+#fullscreen-btn::before {
+    content: "fullscreen";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
+}
+
+#settings-btn::before {
+    content: "settings";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
 }
 
 #fullscreen-btn {
@@ -53,7 +69,7 @@ body::-webkit-scrollbar {
 }
 
 #settings-btn {
-    right: 120px;
+    right: 140px;
 }
 
 #settings-btn:hover, #fullscreen-btn:hover {
@@ -273,6 +289,10 @@ tr:hover {
     justify-content: flex-end;
     gap: 16px;
     margin-top: 32px;
+    position: relative;
+    background-color: #404040;
+    padding: 16px 0;
+    border-top: 1px solid #555555;
 }
 
 #save-settings-btn, #close-settings-btn {
@@ -283,6 +303,9 @@ tr:hover {
     border: none;
     cursor: pointer;
     transition: all 0.2s ease;
+    display: flex;
+    align-items: center;
+    gap: 8px;
 }
 
 #save-settings-btn {
@@ -290,11 +313,21 @@ tr:hover {
     color: #1C1B1F;
 }
 
+#save-settings-btn::before {
+    content: "✓";
+    font-size: 18px;
+}
+
 #close-settings-btn {
     background-color: #4A4458;
     color: #E6E1E5;
 }
 
+#close-settings-btn::before {
+    content: "✕";
+    font-size: 18px;
+}
+
 #save-settings-btn:hover, #close-settings-btn:hover {
     transform: translateY(-1px);
     box-shadow: 0 2px 6px rgba(0,0,0,0.4);
diff --git a/exam/Styles/ealg/light.css b/exam/Styles/ealg/light.css
index 14538b7..7184fe1 100644
--- a/exam/Styles/ealg/light.css
+++ b/exam/Styles/ealg/light.css
@@ -46,6 +46,8 @@ body::-webkit-scrollbar {
     box-shadow: 0 1px 3px rgba(0,0,0,0.1);
     transition: all 0.2s ease;
     z-index: 1001;
+    display: flex;
+    align-items: center;
 }
 
 #fullscreen-btn {
@@ -53,7 +55,7 @@ body::-webkit-scrollbar {
 }
 
 #settings-btn {
-    right: 120px;
+    right: 140px;
 }
 
 #settings-btn:hover, #fullscreen-btn:hover {
@@ -62,6 +64,20 @@ body::-webkit-scrollbar {
     box-shadow: 0 2px 6px rgba(0,0,0,0.2);
 }
 
+#settings-btn::before {
+    content: "settings";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
+}
+
+#fullscreen-btn::before {
+    content: "fullscreen";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
+}
+
 .container {
     padding: 24px;
     max-width: 100%;
@@ -273,6 +289,10 @@ tr:hover {
     justify-content: flex-end;
     gap: 16px;
     margin-top: 32px;
+    position: relative;
+    background-color: #FFFFFF;
+    padding: 16px 0;
+    border-top: 1px solid #E8DEF8;
 }
 
 #save-settings-btn, #close-settings-btn {
@@ -283,6 +303,9 @@ tr:hover {
     border: none;
     cursor: pointer;
     transition: all 0.2s ease;
+    display: flex;
+    align-items: center;
+    gap: 8px;
 }
 
 #save-settings-btn {
@@ -300,6 +323,16 @@ tr:hover {
     box-shadow: 0 2px 6px rgba(0,0,0,0.2);
 }
 
+#save-settings-btn::before {
+    content: "✓";
+    font-size: 18px;
+}
+
+#close-settings-btn::before {
+    content: "✕";
+    font-size: 18px;
+}
+
 .error-container {
     position: fixed;
     bottom: 24px;
diff --git a/exam/Styles/md3/dark.css b/exam/Styles/md3/dark.css
index 31125a0..e3dd43a 100644
--- a/exam/Styles/md3/dark.css
+++ b/exam/Styles/md3/dark.css
@@ -46,6 +46,22 @@ body::-webkit-scrollbar {
     box-shadow: 0 1px 3px rgba(0,0,0,0.3);
     transition: all 0.2s ease;
     z-index: 1001;
+    display: flex;
+    align-items: center;
+}
+
+#fullscreen-btn::before {
+    content: "fullscreen";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
+}
+
+#settings-btn::before {
+    content: "settings";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
 }
 
 #fullscreen-btn {
@@ -53,7 +69,7 @@ body::-webkit-scrollbar {
 }
 
 #settings-btn {
-    right: 120px;
+    right: 140px;
 }
 
 #settings-btn:hover, #fullscreen-btn:hover {
@@ -274,6 +290,10 @@ tr:hover {
     justify-content: flex-end;
     gap: 16px;
     margin-top: 32px;
+    position: relative;
+    background-color: #2B2930;
+    padding: 16px 0;
+    border-top: 1px solid #4A4458;
 }
 
 #save-settings-btn, #close-settings-btn {
@@ -284,6 +304,9 @@ tr:hover {
     border: none;
     cursor: pointer;
     transition: all 0.2s ease;
+    display: flex;
+    align-items: center;
+    gap: 8px;
 }
 
 #save-settings-btn {
@@ -301,6 +324,16 @@ tr:hover {
     box-shadow: 0 2px 6px rgba(0,0,0,0.4);
 }
 
+#save-settings-btn::before {
+    content: "✓";
+    font-size: 18px;
+}
+
+#close-settings-btn::before {
+    content: "✕";
+    font-size: 18px;
+}
+
 .error-container {
     position: fixed;
     bottom: 24px;
diff --git a/exam/Styles/md3/light.css b/exam/Styles/md3/light.css
index 7b9ffb4..a9af202 100644
--- a/exam/Styles/md3/light.css
+++ b/exam/Styles/md3/light.css
@@ -46,6 +46,22 @@ body::-webkit-scrollbar {
     box-shadow: 0 1px 3px rgba(0,0,0,0.1);
     transition: all 0.2s ease;
     z-index: 1001;
+    display: flex;
+    align-items: center;
+}
+
+#fullscreen-btn::before {
+    content: "fullscreen";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
+}
+
+#settings-btn::before {
+    content: "settings";
+    font-family: 'Material Icons';
+    font-size: 20px;
+    margin-right: 4px;
 }
 
 #fullscreen-btn {
@@ -53,7 +69,7 @@ body::-webkit-scrollbar {
 }
 
 #settings-btn {
-    right: 120px;
+    right: 140px;
 }
 
 #settings-btn:hover, #fullscreen-btn:hover {
@@ -274,31 +290,26 @@ tr:hover {
     justify-content: flex-end;
     gap: 16px;
     margin-top: 32px;
+    position: relative;
+    background-color: #FFFFFF;
+    padding: 16px 0;
+    border-top: 1px solid #E8DEF8;
 }
 
 #save-settings-btn, #close-settings-btn {
-    padding: 12px 24px;
-    border-radius: 20px;
-    font-size: 16px;
-    font-weight: 500;
-    border: none;
-    cursor: pointer;
-    transition: all 0.2s ease;
+    display: flex;
+    align-items: center;
+    gap: 12px;
 }
 
-#save-settings-btn {
-    background-color: #6750A4;
-    color: #FFFFFF;
+#save-settings-btn::before {
+    content: "✓";
+    font-size: 18px;
 }
 
-#close-settings-btn {
-    background-color: #E8DEF8;
-    color: #1C1B1F;
-}
-
-#save-settings-btn:hover, #close-settings-btn:hover {
-    transform: translateY(-1px);
-    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
+#close-settings-btn::before {
+    content: "✕";
+    font-size: 18px;
 }
 
 .error-container {