User interface themes用户界面主题
The interface theme defines the appearance of windows, dialogs, buttons, and all visual elements of the user interface. 界面主题定义窗口、对话框、按钮和用户界面的所有视觉元素的外观。By default, WebStorm uses the Darcula theme, unless you changed it during the first run.默认情况下，WebStorm使用Darcula主题，除非您在第一次运行时对其进行了更改。
Change the UI theme更改UI主题
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In the Settings/Preferences dialog Ctrl+Alt+S, select Appearance & Behavior | Appearance.在“设置/首选项”对话框中Ctrl+Alt+S，选择“外观和行为”|“外观”。Alternatively, press Ctrl+` and select Theme from the Switch list.或者，按Ctrl+`并从“开关”列表中选择“主题”。 -
Select the UI theme from the Theme list:从“主题”列表中选择界面主题。-
IntelliJ Light
: Traditional light theme for IntelliJ-based IDEs：基于IntelliJ的IDE的传统亮主题 -
macOS Light
or或Windows 10 Light: OS-specific light theme available as a bundled plugin：OS特定的light主题作为捆绑插件提供 -
Darcula
: Default dark theme：默认暗主题 -
High contrast高对比度: Theme designed for users with color vision deficiency：为色觉缺陷用户设计的主题
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Select Sync with OS to let WebStorm detect the current system settings and use the default dark or light theme accordingly.选择“与操作系统同步”以让WebStorm侦测当前操作系统设置并相应地使用默认的暗或亮主题。
You can install a custom theme from the JetBrains Plugin Repository as described in Managing plugins.您可以从JetBrains插件库安装自定义主题，如管理插件中所述。