西安seo顾问,西安seo工作室

.mainContent {margin: 0 auto;max-width: 768px;letter-spacing: .7px;text-align: justify;word-break: break-word;overflow: hidden;color: #1f1f1f;background-color: #fff;}.mainContent h3:before, span.bjh-h3:before {content: "";width: .04rem;height: .17rem;position: absolute;left: 0;top: .02rem;border-radius: .04rem;background-color: #4e6ef2;}h3{font-size: .19rem;box-sizing: inherit;position: relative;padding-left: .11rem;color: rgb(34, 60, 97);font-weight: 900;margin: 12px 0px;font-style: normal;font-variant-ligatures: normal;font-variant-caps: normal;letter-spacing: normal;orphans: 2;text-indent: 0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;background-color: rgb(255, 255, 255);text-decoration-style: initial;text-decoration-color: initial;}

你可能还喜欢下面这些文章