老师，我的导航栏不能居中，而且设置a标签颜色为白色也没效果，这个怎么回事呀
来源：2-7 作业题
李可意
2019-11-05 12:32:57
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background: #5D4B33;
height: 70px;
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background: #5D4B33;
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margin-left: 50px;
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width: 98px;
height: 70px;
text-align: center;
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}
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color: #fff;
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1回答
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好帮手慕慕子
2019-11-05
同学你好， 可以给a设置与头部高度一致的行高属性，让文字内容垂直居中显示，但是由于boostrap给a设置了上下外边距，所以需要清除了
因为boostrap给a设置颜色的选择器层级高于同学自己的CSS样式， 所以无法修改字体颜色， 建议修改：
效果图：
同学可以自己下去测试一下哦
如果帮助到了你， 欢迎采纳！
祝学习愉快~~~~
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