good detail default style.Review by:@梁志锋

@@ -31,6 +31,15 @@ $basicBtnC:#eb0313;
             margin-bottom: pxToRem(20px);
             font-size: pxToRem(24px);
             line-height: pxToRem(36px);
+
+            b {
+                font-weight: bold;
+            }
+
+            i {
+                font-style: italic;
+            }
+
             &.table {
                 @include flexbox((
                     display: box,