list-nums fix

src/blocks/list-nums/list-nums.less

@@ -34,7 +34,7 @@
       font-size: 70%;
       width: 1.9em;
       height: 1.9em;
-      line-height: 2em;
+      line-height: 2.1em;
       color: #fff;
       background-color: @color-main;
       border-radius: 50%;