thumb css

public/css/theme/default.less

@@ -649,9 +649,11 @@ a.raw:hover {
   height: 100px;
   background-color: #fff;
   margin-right: 5px;
+  line-height: 100px;
+  text-align: center;
 }
   .item-thumb img {
-     width: 100px;
+     max-width: 100px;
   }
 #noteItemList .item-desc {
   position: absolute; 

public/css/theme/simple.less

@@ -614,9 +614,11 @@ border: 1px solid @borderColor;
   height: 100px;
   background-color: #fff;
   margin-right: 5px;
+  line-height: 100px;
+  text-align: center;
 }
   .item-thumb img {
-     width: 100px;
+     max-width: 100px;
   }
 #noteItemList .item-desc {
   position: absolute;