swap color

score/index.html

@@ -586,12 +586,12 @@
         </p>
     </div>
     <div style="text-align: center;">
-        <a tabindex="0" class="btn btn-info" href="tutor/"
-            style="text-shadow: rgb(85, 85, 85) 3px 2px 4px;display:inline-block;">
+        <a tabindex="0" class="btn btn-default" href="tutor/"
+            style="text-shadow: rgb(185, 185, 185) 3px 2px 4px;display:inline-block;">
             <span class="glyphicon glyphicon-question-sign" aria-hidden="true"></span>&nbsp;<b>查看示例截图</b>
         </a>
-        <a id="upbtn" tabindex="0" class="btn btn-default" onclick="document.getElementById('fileInput').click();"
-            style="text-shadow: rgb(185, 185, 185) 3px 2px 4px;display:inline-block;">
+        <a id="upbtn" tabindex="0" class="btn btn-info" onclick="document.getElementById('fileInput').click();"
+            style="text-shadow: rgb(85, 85, 85) 3px 2px 4px;display:inline-block;">
             <span id="upicon" class="glyphicon glyphicon-open" aria-hidden="true"></span> <b>打开文件</b><input
                 style="display: none;" id="fileInput" type="file" onchange="processFiles(event)">
         </a>