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CSS Border Round: 如何使你的网页元素更美观和整洁

CSS Border Round: 如何使你的网页元素更美观和整洁

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一、什么是CSS Border Round?

CSS Border Round是一种将网页元素的边框变为圆角的CSS属性,它可以让网页元素看起来更美观、整洁,并且可以给网页带来一种柔和的感觉。CSS Border Round可以应用于所有的CSS边框属性,包括border、border-top、border-right、border-bottom、border-left。

下面是CSS Border Round的基本语法:

/* 四个圆角都相同 */
border-radius: 5px;

/* 左上角和右下角圆角大小不同 */
border-radius: 10px 0 0 10px;

/* 四个圆角大小都不同 */
border-radius: 20px 10px 30px 5px;

二、CSS Border Round的使用场景

CSS Border Round可以用于各种网页元素的美化,下面是几个常用场景:

1. 给按钮添加圆角

通过CSS Border Round可以给按钮添加圆角,使得按钮的外观更美观、整洁,同时也能够提升用户体验。

/* 普通按钮 */
.btn {
  border-radius: 5px;
}

/* 橙色按钮 */
.btn-orange {
  background-color: orange;
  color: white;
  border-radius: 5px;
}

/* 圆形按钮 */
.btn-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
}

2. 给图片添加圆角

通过CSS Border Round可以给图片添加圆角,可以让图片看起来更柔和、更美观。如果你的网站需要使用大量的图片,那么这个技巧可以帮助你让网站看起来更加专业和有吸引力。

/* 将图片设置为圆形 */
img.circle {
  border-radius: 50%;
}

/* 将图片全部设置为圆角 */
img {
  border-radius: 5px;
}

3. 给容器添加圆角

通过CSS Border Round可以给容器添加圆角,可以让容器的外观更加美观、整洁。如果你的网站需要使用大量的容器,那么这个技巧可以帮助你让网站看起来更加专业和有吸引力。

/* 将容器的四个角全部设置为圆角 */
.container {
  border-radius: 5px;
}

/* 将容器的左侧角和右侧角设置为圆角 */
.container {
  border-radius: 0 0 5px 5px;
}

三、CSS Border Round的应用技巧

除了以上的使用场景,CSS Border Round还有许多值得掌握的技巧。

1. 通过box-shadow制作内圆角

如果你需要制作内圆角的效果,可以通过box-shadow来实现。使用box-shadow制作内圆角可以让容器看起来更加立体,并且在移动端浏览器上呈现出来的效果也十分精美。

/* 制作内圆角 */
.container {
  overflow: hidden;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.1);
  padding: 20px;
  border-radius: 5px;
}

2. 用CSS Border Round制作气泡框

CSS Border Round可以用于制作气泡框,这是一个广泛使用的技巧。通过CSS Border Round可以制作出各种形状的气泡框,例如带三角形的气泡框、带箭头的气泡框等。

/* 制作带三角形的气泡框 */
.bubble {
  position: relative;
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
}
.bubble:before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -15px;
  transform: translateX(-50%);
  border-width: 15px 15px 0;
  border-style: solid;
  border-color: #fff transparent transparent;
}

/* 制作带箭头的气泡框 */
.arrow {
  position: relative;
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
}
.arrow:before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -15px;
  border-width: 15px;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}

.arrow:after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  margin-left: -15px;
  border-width: 15px;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}

3. 用CSS Border Round制作大括号

CSS Border Round可以用于制作大括号,通过大括号的形状可以为网页添加更多的装饰效果。通过CSS Border Round制作大括号可以实现高度定制的效果,而且代码非常简单。

.curly-brace:before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 15px 10px 0 10px;
  border-color: #000 transparent transparent transparent;
  transform: rotate(90deg);
  margin: -15px 0 0 -15px;
}
.curly-brace:after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 10px 15px 10px;
  border-color: transparent transparent #000 transparent;
  transform: rotate(90deg);
  margin: 0 0 -15px -15px;
}

四、总结

CSS Border Round是一个非常有用的CSS属性,可以为网页注入更多的美感和整洁。通过掌握CSS Border Round的使用方法,你可以制作出非常精美的布局和装饰效果,让你的网页更加专业、有吸引力。

CSS Border Round: 如何使你的网页元素更美观

一、什么是CSS Border Round? CSS Border Round是一种将网页元素的边框变为圆角的CSS属性,它可以让网页元素看起来更美观、整洁,并且可以给网页带来一种柔和的感觉。CSS

2023-12-08
when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${item.id} [in template "article/detail/index.ftl" at line 48, column 106] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:481) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:401) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:370) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:371) at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:321) at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271) at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244) at freemarker.core.Environment.visitIteratorBlock(Environment.java:645) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at freemarker.template.Template.process(Template.java:383) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:332) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:266) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:220) at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:181) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:314) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1431) at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1167) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1106) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:979) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at com.software.filter.HttpSpiderIdentifyFilter.doFilter(HttpSpiderIdentifyFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:340) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1744) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at java.base/java.lang.VirtualThread.run(VirtualThread.java:309)