我有一个网站标志,位于菜单下面,无论大小的屏幕查看网站如何,我都想伸展到屏幕的边缘。对于图像我尝试了很多东西,包括宽度:100%和尝试背景:封面;把它带到等外面
菜单的html代码:
.navbar {
width: 100%;
background-color: #555;
overflow: auto;
}
.navbar a {
float: left;
font-size: 16px;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
.dropdown {
float: left;
overflow: hidden;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.navbar a:hover, .dropdown:hover .dropbtn {
background-color: green;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: center;
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown:hover .dropdown-content {
display: block;
}
<div class="navbar">
<a class="active" href="home.php"><i class="fas fa-home"></i> Home</a>
<a href="gallery.php"><i class="fas fa-images"></i> Gallery</a>
<a href="waitingpage.html"><i class="fas fa-blog"></i> Blog</a>
<a href="contact.php"><i class="fas fa-envelope"></i> Contact</a>
</div>
位于菜单下方的图像徽标既不会延伸到屏幕的边缘:html:
<div class="row">
<div class="grid-full">
<a href="Index.html"><img class="Logo" src="Images/logo3.png" alt="Website Logo"></a>
</div>
</div>
在CSS中我没有为类Logo
提供任何东西..如果有任何人可以帮助拉伸菜单和图像到屏幕的边缘我会非常感激。
尝试使用以下代码。希望对你有用。
body{
margin:0;
}
.navbar {
width: 100%;
background-color: #555;
overflow: auto;
}
.navbar a {
float: left;
font-size: 16px;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
.dropdown {
float: left;
overflow: hidden;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.navbar a:hover, .dropdown:hover .dropbtn {
background-color: green;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: center;
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown:hover .dropdown-content {
display: block;
}
.row{
width: 100%;
background-color: #ccc;
text-align:center;
}
.row img{
object-fit: cover;
max-width: 100%;
}
<div class="navbar">
<a class="active" href="home.php"><i class="fas fa-home"></i> Home</a>
<a href="gallery.php"><i class="fas fa-images"></i> Gallery</a>
<a href="waitingpage.html"><i class="fas fa-blog"></i> Blog</a>
<a href="contact.php"><i class="fas fa-envelope"></i> Contact</a>
</div>
<div class="row">
<div class="grid-full">
<a href="Index.html"><img class="Logo" src="https://dummyimage.com/600x400/000/fff" alt="Website Logo"></a>
</div>
</div>
我把它放到了一个代码笔中,但是我不确定你想要伸展到什么样的东西,因为拉伸“徽标”会有点奇怪。
我使用它来定位你的div.row以在100%的DOM视图宽度上拉伸它 - 可以在徽标上使用或测试相同的属性但是因为这是本地文件我无法测试它。
.row {
width: 100vw;
display: flex;
justify-content: center;
align-items: center;
border: 1px solid red;
}
(边界就在那里向你展示它占据了整个宽度)
如果您希望导航栏成为整页,则需要添加:
body{
margin: 0;
}
我希望这就是你的意思。与图像我不能帮助看到它是本地路径。