at-rule-no-vendor-prefix

Disallow vendor prefixes for at-rules.

    @-webkit-keyframes { 0% { top: 0; } }
/**  ↑
 * These prefixes */

选项

以下模式被视为违规：

@-webkit-keyframes { 0% { top: 0; } }

@-ms-viewport { orientation: landscape; }

以下模式不被视为违规：

@keyframes { 0% { top: 0; } }

@viewport { orientation: landscape; }