为啥logo会这么大

来源：4-2 头部header区--css

福徐贵

2020-11-16 12:28:05

# 具体遇到的问题

# 报错信息的截图

# 相关课程内容截图

# 尝试过的解决思路和结果

# 粘贴全部相关代码，切记添加代码注释（请勿截图）

html代码
<!DOCTYPE html>
<html lang="zh-CN">

<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>响应式布局</title>
<link rel="stylesheet" href="css/base.css">
<link rel="stylesheet" href="css/grid.css">
<link rel="stylesheet" href="css/index.css">
</head>

<body>
<header class="header-container">
<div class="container">
<div class="row">
<div class="header-logo-container col-8 col-md-3">
<a href="./index.html" class="header-logo">
<img src="img/logo.svg" alt="logo">
</a>
</div>
<div class="header-btn-container col-4 d-md-none">
<button type="button" class="btn-toggle" id="btn-toggle">
<span class="btn-toggle-bar"></span>
<span class="btn-toggle-bar"></span>
<span class="btn-toggle-bar"></span>
</button>
</div>
<nav class="header-nav-container col-md-9 d-none d-md-block">
<ul class="header-nav">
<li class="header-nav-item">
<a href="###" class="header-nav-link">手机&平板</a>
</li>
<li class="header-nav-item">
<a href="###" class="header-nav-link">电视&影音</a>
</li>
<li class="header-nav-item">
<a href="###" class="header-nav-link">生活家电</a>
</li>
<li class="header-nav-item">
<a href="###" class="header-nav-link">电脑/办公/存储</a>
</li>
<li class="header-nav-item">
<a href="###" class="header-nav-link">网上商城</a>
</li>
</ul>
</nav>
</div>
</div>
</header>
</body>

</html>

base.css代码
* {
box-sizing: border-box;
padding: 0;
margin: 0;
}

body {
font-size: 14px;
}

li {
list-style: none;
}

a {
font-size: 14px;
color: #363636;
text-decoration: none;
}
a:hover {
color: #1428a0;
}

img {
vertical-align: top;
width: 100%;
border: none;
}

index.css代码
/* 布局 strat */

/* header */
.header-container {
background-color: #fff;
border-bottom: 1px solid #dadada;
}
.header-logo-container,
.header-btn-container,
.header-nav-container {
height: 64px;
}
.header-btn-container {
display: flex;
justify-content: flex-end;
align-items: center;
}

/* 布局 end */

/* 组件 strat */

/* 组件 end */

/* 内容 strat */

/* 内容 end */