* outline: none html font-family: $ff-body font-size: $fs-root -webkit-text-size-adjust: 100% -ms-text-size-adjust: 100% scroll-padding-top: 20px if hexo-config('style.smooth_scroll') scroll-behavior: smooth body background: var(--site-bg) margin: 0 -webkit-font-smoothing: antialiased -moz-osx-font-smoothing: grayscale text-rendering: optimizelegibility -webkit-tap-highlight-color: rgba(0, 0, 0, 0)