html5样式表 |
| 时间:2025-03-31 10:56:08 来源:互联网 作者: |
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菜鸟教程CSS (Cascading Style Sheets,层叠样式表),是一种用来为结构化文档(如 HTML 文档或 XML 应用)添加样式(字体、间距和颜色等)的计算机语言, CSS 文件扩展名为 .css。 通过使用 更多内容请查看https://www.runoob.com/css/css-tutorial.html
.b_caption>.b_richcard{padding-top:2px}.b_richcard+.b_factrow{margin-top:-10px}.b_richcard .tab-head{margin-bottom:12px}.rc_herotabheader .tab-head{border-bottom:1px #ddd;border-bottom-style:double}.richcard_heroSection{padding-top:4px;color:#111}.b_richcard .richcard_heroSection .b_vList{line-height:22px}.tab-container{overflow:hidden;margin:0 auto;white-space:nowrap;padding-bottom:10px}.tab-head{display:inline-block;margin-bottom:10px;width:100%}.tab-menu{display:inline-block;overflow:hidden;vertical-align:top;width:100%}.tab-menu.tab-hasnav{margin-left:2px;margin-right:2px;height:32px;line-height:32px}.tab-menu ul{list-style:none;margin-left:0}.tab-menu ul.sp_1{transition:margin 320ms cubic-bezier(.3,.55,.1,1)}.tab-menu ul.sp_2{transition:margin 400ms cubic-bezier(.3,.55,.1,1)}.tab-menu ul.sp_3{transition:margin 460ms cubic-bezier(.3,.55,.1,1)}.tab-menu ul.sp_4{transition:margin 560ms cubic-bezier(.3,.55,.1,1)}.tab-menu ul.sp_5{transition:margin 680ms cubic-bezier(.3,.55,.1,1)}.tab-menu.tab-flex ul{display:flex}ul.tab-notrans{transition:none}.tab-menu li,.tab-navl,.tab-navr{display:inline-block;cursor:pointer;text-align:center;line-height:32px;height:32px;width:32px}@media screen and (forced-colors:active){.tab-navr svg,.tab-navl svg{fill:WindowText}}.tab-menu li.tab-active,.tab-navl.tab-disable,.tab-navr.tab-disable{cursor:default}@media screen and (-ms-high-contrast){.tab-menu li.tab-active{border-bottom:1px solid WindowText;height:30px}}.tab-menu li{padding:0 16px;margin-right:2px}.tab-fullwidth li{margin-right:0}.tab-navl.tab-disable,.tab-navr.tab-disable{background-color:#ececec}.tab-navl.tab-disable:hover,.tab-navr.tab-disable:hover{background-color:#ececec}.tab-navl.tab-disable .sv_ch,.tab-navr.tab-disable .sv_ch{fill:#444;opacity:.2}.tab-navl.tab-disable .sv_ch :hover,.tab-navr.tab-disable .sv_ch :hover{fill:#444;opacity:.2}.tab-navl:hover,.tab-navr:hover{background-color:#f5f5f5}.tab-navl .sv_ch :hover,.tab-navr .sv_ch :hover{fill:#111}.tab-menu li.tab-active{line-height:32px}.tab-menu.tab-fullwidth li.tab-active{box-shadow:none;line-height:32px;background-color:#ececec;color:#111;border:0;border-top:none}.tab-content{white-space:normal}.tab-hide{display:none}.tab-ajaxLoad{background:url(/rp/Dq3c4WiQf6W_1npctmuqOl5qkG0.gif) no-repeat;width:40px;height:60px;background-size:40px 40px;margin:0 auto;position:relative;top:60px;padding-bottom:30px;transform:translateY(-30px);animation:.4s linear 0s 1 normal forwards delayLoader}@-webkit-keyframes delayLoader{0%{opacity:0}99%{opacity:0}100%{opacity:1}}@keyframes delayLoader{0%{opacity:0}99%{opacity:0}100%{opacity:1}}.tab-ajaxCompleted{transition:transform .32s cubic-bezier(.3,.55,.1,1)}.tab-ajaxError{margin:30px 0 0;text-align:center}.tab-menu.tab-flex>ul>li{box-sizing:border-box}.tab-menu li{overflow:hidden;text-overflow:ellipsis;vertical-align:top}.tab-menu li:last-child{margin-right:0}.tab-head,.tab-menu>ul{height:32px}.tab-head.tab-customLight .tab-menu li{background-color:transparent;color:#444;opacity:.8}.tab-head.tab-customDark .tab-menu li{background-color:transparent;color:#fff;opacity:.8}.tab-head.tab-customLight .tab-menu li:hover,.tab-head.tab-customDark .tab-menu li:hover{box-shadow:none;border-top:0}.tab-head.tab-customLight .tab-navl,.tab-head.tab-customLight .tab-navr,.tab-head.tab-customDark .tab-navl,.tab-head.tab-customDark .tab-navr{background-color:transparent}.tab-head.tab-customLight .tab-menu li.tab-active{box-shadow:inset 0 -3px 0 0 #444;opacity:1}.tab-head.tab-customDark .tab-menu li.tab-active{box-shadow:inset 0 -3px 0 0 #fff;opacity:1}.tab-head.tab-customLight .tab-menu.tab-fullwidth li,.tab-head.tab-customDark .tab-menu.tab-fullwidth li{box-shadow:none;border-top:0;font-weight:normal}.tab-head.tab-customLight .tab-navl span,.tab-head.tab-customLight .tab-navr span,.tab-head.tab-customDark .tab-navl span,.tab-head.tab-customDark .tab-navr span{background-image:url(/rp/S9lIHAMBy7JxaR5m1KRvMwDswyw.png);background-size:30px 150px;background-repeat:no-repeat;width:100%;height:100%;margin:0;display:block}.tab-head.tab-customLight .tab-navl span,.tab-head.tab-customLight .tab-navr span{background-position:0 -60px}.tab-head.tab-customDark .tab-navl span,.tab-head.tab-customDark .tab-navr span{background-position:0 0}.tab-head.tab-customLight .tab-navl span,.tab-head.tab-customDark .tab-navl span{transform:scaleX(-1)}.tab-head.tab-customLight .tab-navl.tab-disable span,.tab-head.tab-customLight .tab-navr.tab-disable span,.tab-head.tab-customDark .tab-navl.tab-disable span,.tab-head.tab-customDark .tab-navr.tab-disable span{background-position:0 -30px}.tab-navl,.tab-navr{color:#737373}.tab-menu li{background-color:#eee;color:#444}.tab-fullwidth li{background-color:#eee}.tab-navl,.tab-navr{background-color:#eee;user-select:none}.tab-menu li:hover{box-shadow:inset 0 -3px 0 0 #ccc;background-color:#f5f5f5;color:#111;border-top:none}.tab-menu li.tab-active{box-shadow:inset 0 -3px 0 0 #de3700;background-color:#ececec;color:#111;border-top:none}.b_ad .tab-flex li:hover,.tab-flex li:hover{box-shadow:inset 0 -3px 0 0 #ccc;background-color:#f5f5f5;color:#111;border-top:none}.b_ad .tab-flex li.tab-active,.tab-flex li.tab-active{box-shadow:inset 0 -3px 0 0 #de3700;background-color:#ececec;color:#111;border-top:none}#b_content #b_results .b_algo .tab-head .tab-menu li:not(.tab-active){color:#666}#b_content #b_results .b_algo .tab-head .tab-menu li.tab-active,#b_content #b_results .b_algo .tab-head .tab-menu li:hover{color:#111}@media(forced-colors:active){.b_ad .tab-flex li.tab-active,.tab-flex li.tab-active{position:relative}.b_ad .tab-flex li.tab-active::after,.tab-flex li.tab-active::after{content:"";background-color:#de3700;display:block;position:absolute;bottom:0;left:0;width:100%;height:3px;forced-color-adjust:none}}.ipContainer .b_imagePair.reverse:after{content:'.'}#tabcontrol_5_5E7FF8 .tab-head { height: 40px; } #tabcontrol_5_5E7FF8 .tab-menu { height: 40px; } #tabcontrol_5_5E7FF8_menu { height: 40px; } #tabcontrol_5_5E7FF8_menu>li { background-color: #ffffff; margin-right: 0px; height: 40px; line-height:40px; font-weight: 700; color: #767676; } #tabcontrol_5_5E7FF8_menu>li:hover { color: #111; position:relative; } #tabcontrol_5_5E7FF8_menu .tab-active { box-shadow: inset 0 -3px 0 0 #111; background-color: #ffffff; line-height: 40px; color: #111; } #tabcontrol_5_5E7FF8_menu .tab-active:hover { color: #111; } #tabcontrol_5_5E7FF8_navr, #tabcontrol_5_5E7FF8_navl { height: 40px; width: 32px; background-color: #ffffff; } #tabcontrol_5_5E7FF8_navr .sv_ch, #tabcontrol_5_5E7FF8_navl .sv_ch { fill: #444; } #tabcontrol_5_5E7FF8_navr:hover .sv_ch, #tabcontrol_5_5E7FF8_navl:hover .sv_ch { fill: #111; } #tabcontrol_5_5E7FF8_navr.tab-disable .sv_ch, #tabcontrol_5_5E7FF8_navl.tab-disable .sv_ch { fill: #444; opacity:.2; }https://blog.csdn.net/weixin_42235173/article/details/CSS三种样式表(内部样式表、行内样式表、 外部样式表 内部样式表(内嵌式)行内式(内联样式)外部样式表(外链式)内嵌式是将CSS代码集中写在HTML文档的head头部标签中,并且用style标签定义,其基本语法格式如下: 语法中,style标签一般位于head标签中title标签之后,也可以把他放在HTML文档的任何地方。 type=“text/CSS” 在html5中可以省略, 写上也比较符合规范, 所以这个地方可以写也可以省略。在blog.csdn.net上查看更多信息更多内容请查看https://blog.csdn.net/weixin_42235173/article/details/91040811
.b_imgcap_altitle p strong,.b_imgcap_altitle .b_factrow strong{color:#767676}#b_results .b_imgcap_altitle{line-height:22px}.b_hList img{display:block}.b_imagePair .inner img{display:block;border-radius:6px}.b_algo .vtv2 img{border-radius:0}.b_hList .cico{margin-bottom:10px}.b_title .b_imagePair>.inner,.b_vList>li>.b_imagePair>.inner,.b_hList .b_imagePair>.inner,.b_vPanel>div>.b_imagePair>.inner,.b_gridList .b_imagePair>.inner,.b_caption .b_imagePair>.inner,.b_imagePair>.inner>.b_footnote,.b_poleContent .b_imagePair>.inner{padding-bottom:0}.b_imagePair>.inner{padding-bottom:10px;float:left}.b_imagePair.reverse>.inner{float:right}.b_imagePair .b_imagePair:last-child:after{clear:none}.b_algo .b_title .b_imagePair{display:block}.b_imagePair.b_cTxtWithImg>*{vertical-align:middle;display:inline-block}.b_imagePair.b_cTxtWithImg>.inner{float:none;padding-right:10px}.b_imagePair.square_mp>.inner{width:80px}.b_imagePair.square_mp{padding-left:90px}.b_imagePair.square_mp>.inner{margin:2px 0 0 -90px}.b_imagePair.square_mp.reverse{padding-left:0;padding-right:90px}.b_imagePair.square_mp.reverse>.inner{margin:2px -90px 0 0}.b_imagePair.square_s>.inner{width:50px}.b_imagePair.square_s{padding-left:60px}.b_imagePair.square_s>.inner{margin:2px 0 0 -60px}.b_imagePair.square_s.reverse{padding-left:0;padding-right:60px}.b_imagePair.square_s.reverse>.inner{margin:2px -60px 0 0}.b_ci_image_overlay:hover{cursor:pointer}.b_greyBackgroundModal{display:none;position:fixed;left:0;top:0;width:0;height:0}.insightsOverlay,#OverlayIFrame.b_mcOverlay.insightsOverlay{position:fixed;top:5%;left:5%;bottom:5%;right:5%;width:90%;height:90%;border:none;border-radius:15px;margin:0;padding:0;overflow:hidden;z-index:9;display:none}#OverlayMask,#OverlayMask.b_mcOverlay{z-index:8;background-color:#000;opacity:.6;position:fixed;top:0;left:0;width:100%;height:100%}.b_factrow>li.b_sritem,.b_factrow .ssp_expert{font-weight:bold}.b_factrow.b_twofr .b_sritem>.b_sritemp{display:inline;font-weight:normal}.b_factrow.b_twofr .b_sritem{font-weight:bold}.b_factrow.b_twofr .csrc{margin-left:5px}.b_factrow.b_twofr{padding-top:4px}.b_factrow.b_twofr ul:first-child{max-width:calc(50% 在html中使用css,有三种方法:行内样式、内联样式、外部样式 1.行内样式:行内样式可用于为单个元素应用唯一的样式。 将样式写在元 color: 设置文本颜色vertical-align: 设置元素垂直对齐方式(顶部、中部、底部)text-align: 设置元素水平对齐方式(左、右、居中、两端)文本样式: 描述更多内容请查看https://blog.csdn.net/Jin_Xiang123/article/details/135023559
w3school 在线教程通过使用 HTML4.0,所有的格式化代码均可移出 HTML 文档,然后移入一个独立的样式表。 本例演示如何使用添加到 部分的样式信息对 HTML 进行格式化。 本例演示如何使用样式 更多内容请查看https://www.w3school.com.cn/html/html_css.asp
Mozilla DeveloperCSS:层叠样式表 | MDN2025年3月22日 · 层叠样式表(Cascading Style Sheets,缩写为 CSS)是一种样式表语言,用来描述 HTML 或 XML(包括如 SVG、MathML 或 XHTML 之类的 XML 分支语言)文档的呈现 更多内容请查看https://developer.mozilla.org/zh-CN/docs/Web/CSS
菜鸟教程CSS 可以通过以下方式添加到HTML中: 内联样式- 在HTML元素中使用"style" 属性 内部样式表 -在HTML文档头部 区域使用 | |