bootstrap 如何用了某个样式后修改样式的的比如颜色之类的? - V2EX
mathcoder23

bootstrap 如何用了某个样式后修改样式的的比如颜色之类的?

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  •   mathcoder23 Mar 9, 2016 4556 views
    This topic created in 3722 days ago, the information mentioned may be changed or developed.

    比如<ul class="nav navbar-nav">
    我使用了这两个样式,它会把里面的 a 标签颜色设置颜色,我想修改 a 标签的颜色

    12 replies    2016-03-10 14:22:48 +08:00
    dong3580
        1
    dong3580  
       Mar 9, 2016   1
    你再给 a 加个强制样式!important
    zjj2008se
        2
    zjj2008se  
       Mar 9, 2016 via Android   1
    直接查找 bootstrap.css 里面的.navbar-nav 里面的东西不就得了?
    dangyuluo
        3
    dangyuluo  
       Mar 9, 2016   1
    important 是个妥协的选项,最终还是要在页面结构、 CSS 优先级上入手,在尽量不改动 bootstrap.css 的情况下,用自己的样式进行覆盖。这样以后库升级的时候,可以避免很多坑。
    just1
        4
    just1  
       Mar 9, 2016 via Android   1
    自己写样式
    .nav > li >a {
    color:
    }
    just1
        5
    just1  
       Mar 9, 2016 via Android   1
    @just1
    .nav .navbar-nav > li >a {
    color:
    }
    cyio
        6
    cyio  
       Mar 9, 2016   1
    <link href="css/bootstrap.min.css" rel="stylesheet">
    <link href="css/style.css" rel="stylesheet" />

    在自己的样式文件里定制 a { color: blue; }
    后声明的代码会覆盖掉前面声明的代码
    hahastudio
        7
    hahastudio  
       Mar 9, 2016   1
    How to Customize the Default Bootstrap Style, the Right Way
    https://bootstrapbay.com/blog/customize-bootstrap/
    Customize and download
    https://getbootstrap.com/customize/
    moxiaonai
        8
    moxiaonai  
       Mar 9, 2016 via Android   1
    自定义样式覆盖
    dangyuluo
        9
    dangyuluo  
       Mar 9, 2016   1
    @cyio 考虑到优先级,并不是后声明的样式就会覆盖。
    cyio
        10
    cyio  
       Mar 9, 2016   1
    @dangyuluo 谢谢提醒,这个知识点快忘了。
    xuwenmang
        11
    xuwenmang  
       Mar 9, 2016   1
    不要修改默认的 css 文件,自己定义一个 css
    mathcoder23
        12
    mathcoder23  
    OP
       Mar 10, 2016
    谢谢大家了,我最后用
    .nav .navbar-nav > li >a {
    color:
    }
    这种方式重载了.不过的注意执行顺序.
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