/* mozilla.org Base Styles * maintained by fantasai * (classes defined in the Markup Guide - http://mozilla.org/contribute/writing/markup ) *//* Suggested order: * display * list-style * position * float * clear * width * height * margin * padding * border * background * color * font * text-decoration * text-align * vertical-align * white-space * other text * content * *//* TOC: Random HTML Styles Forms General Structure Navigation Quotations Comments and Other Asides Emphasis Computers - General Code Examples and Figures Q and A (FAQ) Tables Headers Meta Specific to Products Pages*//* Random HTML Styles */ dt { font-weight: bold; } dd { margin: 0 0 1em 1em; } li { margin-top: 0.2em; margin-bottom: 0.2em; } sup { font-size: 70%; } form { margin: 0; display: inline; } label { font-weight: bold; }/* General Structure */ .subtitle { font-style: italic; } div.para { margin: 1em 0; } div.para > ul, div.para > ol, div.para > blockquote { margin-top: 0.2em; margin-bottom: 0.2em; } div.section { display: block; padding-left: 3%; } div.section > h2, div.section > h3, div.section > h4, div.section > h5, div.section > h6 { margin-left: -1.3%; } .block { display: block; margin: 0.1em 1em; } .imgright { float: right; margin: 0 0 2em 2em; } .first { margin-top: 0; /* For IE not understanding :first-child */ }/* Navigation */ :link img, :visited img { border: 0; } .deepLevel #mainContent :link img, .deepLevel #mainContent :visited img { border: medium solid; } .deepLevel #mainContent #buttons :link img, .deepLevel #mainContent #buttons :visited img { border: 0; } .ex-ref { font-style: italic; } dl.toc dt { margin-top: 1em; font-size: 110%; } dl.toc p { margin: 0; text-indent: 1em; } dl.toc p:first-child { text-indent: 0; } dl.toc > dd { margin-left: 1em; } ol.toc ol { list-style-type: circle; } ol.toc > li > ol { font-size: 90%; } ul.snav {/* section navigation or short navigation, whichever you prefer */ margin: 0.7em 10%; padding: .2em; text-align: center; list-style-type: none; } ul.snav > li { margin: 0; padding: 0; } ul.snav > li { display: inline; } ul.snav > li:before { content: " | "; } ul.snav > li:first-child:before { content: ""; } @media screen, print, handheld, projection { p.crumbs em { display: none; } } #mainContent > p.crumbs:first-child, #side > p.crumbs:first-child { margin-top: 0; } a.cont { display: block; margin-right: 0; text-align: right; }/* Quotations */ blockquote > address { padding-left: 1em; text-indent: -1em; } blockquote > address:before { content: "\2015"; } div.quote, div.epigraph { margin: 1em; } div.quote q, div.epigraph q { display: block; margin: 0 .5em; text-indent: -0.5em; } div.quote cite, div.epigraph cite { display: block; padding: 0 1em; text-align: right; text-indent: -1em; } div.quote cite:before, div.epigraph cite:before { content: "\2015"; } blockquote.epigraph, div.epigraph q { font-style: italic; text-align: right; } blockquote.epigraph em, div.epigraph q em { font-style: normal; } blockquote.epigraph address, div.epigraph cite { font-style: normal; }/* Comments and other Asides */ .note { font-style: italic; } .note:before { content: "Note: "; } .remark { font-size: smaller; } .remark:before { content: "["; } .remark:after { content: "]"; } .sidenote { clear: both; margin: 0.75em 0.5em; padding: 0.2em; border: 1px solid; /* Block NS4 from floating */ /*/*/ float: right; width: 30%; min-width: 15em; /* */ } /* Reduce main header sizes */ .sidenote h1 {font-size: 1.40em;} .sidenote h2 {font-size: 1.25em;} .sidenote h3 {font-size: 1.10em;} .key-point > h1:first-child, .key-point > h2:first-child, .key-point > h3:first-child, .key-point > h4:first-child, .key-point > h5:first-child, .key-point > h6:first-child { margin-top: 0; }/* Emphasis */ /* em, strong */ strong.stronger { font-style: italic; font-weight: bold; } strong.very-strong { font-weight: bold; text-transform: uppercase; } *.important, div.important, p.important { margin: 1em; padding: 0.1em; border: solid #F00; font-size: larger; } span.important { margin: 0; padding: 0; border: 0; font-size: smaller; color: #c00; }/* Computers - General */ pre.screen { overflow: auto; margin: 1em 0.5em; padding: 0.2em; border: solid 1px; font-family: monospace; white-space: pre; } div.screen { margin: 1em .5em; padding: 0.2em; border: solid 1px; } span.application { font-style: italic; } kbd.long { display: block; margin: 0.1em 1em; } kbd.command, code.command { white-space: pre; } code.filename { font-style: italic; white-space: nowrap; }/* Code */ code, pre { /* override IE6 default */ font-size: 1em; } code { white-space: nowrap; } code.long { display: block; margin: 0.1em 1em; white-space: normal; } pre.code { overflow: auto; margin: 1em .5em; padding: .2em; border: solid 1px; } pre.code .remark { font-size: 1em; font-style: italic; } /* turn off content generation */ pre.code .remark:before, pre.code .remark:after, pre.code .note:before { content: ""; }/* Examples and Figures */ .example { margin: 1em 3%; padding: .25em; border: solid; } .example:before { display: block; font-weight: bold; content: "Example"; } .example[title]:before { content: "Example: " attr(title); } pre.bad, div.bad { border: dashed red 3px; } .bad.example:before { content: "Incorrect Example"; } .bad.example[title]:before { content: "Incorrect Example: " attr(title); } pre.good, div.good { border: double lime 3px; } .good.example:before { content: "Correct Example"; } .good.example[title]:before { content: "Correct Example: " attr(title); } .figure, .screenshot { display: block; margin: .75em auto; } object.figure object, object.screenshot object, object.figure img, object.screenshot object { display: block; margin: 0 auto; } .screenshot[title]:after, .figure[title]:after { display: block; margin: 0 8% .05em; font-style: italic; font-size: small; text-align: right; content: attr(title); } .co, .callout { text-decoration: underline; }/* Q and A (FAQ) */ .qandaset .question { font-size: large; font-weight: bold; } .qandaset .answer { margin-top: 1em; }/* Tables */ table.data { border-collapse: collapse; margin: 0.5em auto; border: 1px solid; } table.data caption { margin: 1em auto 0.2em; font-size: small; font-style: italic; text-align: center; } table.data th, table.data td { padding: 0.2em; border: 1px solid; vertical-align: baseline; } table.data tbody th:first-child { text-align: right; } table.data thead th { vertical-align: middle; }/* Meta */ address { text-align: right; } .author { margin-bottom: 1em; text-align: left; }/* Headers */ #mainContent > h1:first-child, #mainContent > h2:first-child, #mainContent > h3:first-child, #mainContent > h4:first-child, #mainContent > h5:first-child, #mainContent > h6:first-child, #side > h1:first-child, #side > h2:first-child, #side > h3:first-child, #side > h4:first-child, #side > h5:first-child, #side > h6:first-child { margin-top: 0; } /* Specific to Products Pages */.productlist { margin: 0; padding: 0 0 0 5px;}.productlist li { clear: left; list-style: none; padding: 0 0 1em 0; margin-left: 0;}.productlist h3 { margin: 0 0 0.2em 0;}.productlist img { float: left; margin: 0 0.5em 1em 0;}/* Random Stuff That Needs To Be Cleaned Up / Deprecated */.flLeft { float: left; margin: 5px 10px 5px 0;}.flRight { float: right; margin: 5px 0 5px 10px;}Copy after login
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
