您的位置:

CSS四个角边框效果

一、边框的样式

边框样式可以使用css中的border-style属性来设置。常见的边框样式有:solid、dashed、dotted、double等,可以通过以下代码实现边框样式的设置:

.box {
  border: 1px solid #000;
  border-top-style: dashed;
  border-bottom-style: dotted;
  border-left-style: double;
  border-right-style: solid;
}

二、边框的颜色

边框颜色同样可以使用css中的border-color属性来设置。可以是CSS颜色值,也可以是RGB值或十六进制值,以下是一个示例:

.box {
  border: 2px solid #f00;
  border-bottom-color: #00f;
}

三、边框的宽度

边框宽度同样可以使用css中的border-width属性来设置。可以是像素、百分比等单位,也可以是thin、medium或者thick等关键字。可以通过以下代码实现边框宽度的设置:

.box {
  border: 3px solid #000;
  border-top-width: 1px;
  border-right-width: 2px;
  border-left-width: 3px;
  border-bottom-width: 4px;
}

四、边框的圆角

边框的圆角可以使用css中的border-radius属性来设置。这个属性有四个值,分别表示左上角、右上角、右下角和左下角的圆角半径。可以通过以下代码实现圆角设置:

.box {
  border: 1px solid #000;
  border-radius: 10px;
  border-top-left-radius: 20px;
  border-top-right-radius: 30px;
  border-bottom-left-radius: 40px;
  border-bottom-right-radius: 50px;
}

五、四个角边框样式

CSS中可以通过组合border-color、border-style和border-width属性来实现四个角不同的边框效果。以下是一个示例,每个角设置不同的颜色和宽度:

.box {
  border: 3px solid #000;
  border-top-width: 10px;
  border-right-color: red;
  border-bottom-color: green;
  border-left-color: blue;
  border-top-color: orange;
  border-right-width: 5px;
  border-bottom-width: 7px;
  border-left-width: 9px;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}

六、实现四个角贴合

有时候,我们可能需要实现四个角贴合的效果,可以通过伪元素的方式来实现:

.box {
  position: relative;
  width: 200px;
  height: 100px;
  border: 1px solid black;
}
.box::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  border-top: 10px solid red;
  border-left: 10px solid red;
  border-top-left-radius: 20px;
}
.box::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  border-bottom: 10px solid blue;
  border-right: 10px solid blue;
  border-bottom-right-radius: 20px;
}

七、利用clip-path实现四个角贴合

另一种实现四个角贴合的方法是利用CSS3中的clip-path属性。

.box {
  clip-path: polygon(0 20px, 20px 0, calc(100% - 20px) 0, 100% 20px, 100% calc(100% - 20px), calc(100% - 20px) 100%, 20px 100%, 0 calc(100% - 20px));
  background-color: #333;
  padding: 20px;
  margin: 20px;
  color: #fff;
}

八、总结

不同的边框效果可以通过不同的CSS属性以及组合来实现。在设计产品时,可以根据实际需要选择不同的效果以突出重点或者美化UI。

CSS四个角边框效果

2023-05-21
CSS边框笔记

2023-05-12
如何使用CSS创建圆角边框效果

2023-05-12
如何使用CSS创建圆角边框效果

2023-05-12
如何实现圆角边框效果

2023-05-12
CSS 圆角边框

2023-05-12
CSS HTML: 圆角边框

2023-05-12
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)