我遇到了一个问题,当我们第一次加载时,我的按钮周围有一个边框(不同浏览器中有不同的颜色,蓝色为safari,黑色为镀铬)。我猜它是某种选择,但我想禁用它。我怎么能这样做,初始加载按钮没有边框。这就是我的意思:
答案 0 :(得分:1)
它被称为大纲。试试这个:
button:focus {outline:0 !important;}
值得注意的是,如果删除它将成为可访问性问题。
答案 1 :(得分:0)
此边框是大纲。它是由浏览器提供的 您也可以使用:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.demo</groupId>
<artifactId>springHibernate</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>springHibernate</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
答案 2 :(得分:0)
Click here for more information.
如果要删除它,请使用此功能。
.buttonclass {
outline:none;
}
&#13;
<button class="buttonclass">Button</button>
&#13;
如果你想保留它,但你不想让它显而易见,请使用它。
.buttonclass:focus {
outline:hidden;
}
&#13;
<button class="buttonclass">Button</button>
&#13;
但是我不认为按钮有轮廓。