refactor: 增加搜索重置按钮样式

Author: ArgoZhang

src/BootstrapBlazor/Components/Table/Table.razor

@@ -990,13 +990,15 @@
                 }
                 @if (ShowResetButton)
                 {
-                    <Button Color="Color.Secondary" Icon="@ResetSearchButtonIcon" OnClickWithoutRender="ClearSearchClick">
+                    <Button Color="Color.Secondary" Icon="@ResetSearchButtonIcon" OnClickWithoutRender="ClearSearchClick"
+                            class="btn-table-reset">
                         <span class="d-none d-sm-inline-block">@ResetSearchButtonText</span>
                     </Button>
                 }
                 @if (ShowSearchButton)
                 {
-                    <Button Color="Color.Secondary" Icon="@SearchButtonIcon" OnClickWithoutRender="SearchClick">
+                    <Button Color="Color.Secondary" Icon="@SearchButtonIcon" OnClickWithoutRender="SearchClick"
+                            class="btn-table-search">
                         <span class="d-none d-sm-inline-block">@SearchButtonText</span>
                     </Button>
                 }