Helllo,我遇到以下问题:我的标题带有渐变背景。在桌面上,它可以完美运行。在Chrome浏览器中,我检查了它在手机上的外观,看起来还不错,但是在实际的平板电脑和真实的手机标题上,背景是透明的。我不明白为什么。
<!--NAVIGATION MENU -->
<div>
<nav class="green navbar navbar-expand-lg navbar-light bg-mine w-100 fixed-top" id="banner" >
<div class="container"> <a href="#" class="navbar-brand ml-4"><img src="images/logo.png" class="logo"></a>
<button class="navbar-toggler custom-toggler mr-4" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon" style=""></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto">
<li class="nav-item active" ><a class="nav-link menuitem" href="#">Inicio</a></li>
<li class="nav-item"><a class="nav-link menuitem" href="index.html#productos">Productos</a></li>
<li class="nav-item"><a class="nav-link menuitem" href="tabla.html">Tabla de cultivo</a></li>
<li class="nav-item"><a class="nav-link menuitem" href="mailto:info@hemptrading.com">Contacto</a></li>
</ul>
</div>
</div>
</nav>
</div>
.green{
width: 100% !important;
background-image: linear-gradient(to right, rgba(12,76,68), rgba(0,128,75)) !important;
}
.navbar{
font-weight: 400;
font-size: 18px;
padding-top: 10px;
padding-bottom: 10px;
height: 100px;
padding-left: 0px;
padding-right: 0px;
}
答案 0 :(得分:1)
您忘记了rgba中的alpha属性。
rgba()函数使用Red-green-blue-alpha(RGBA)模型定义颜色。
参考:Article Link
这是下面运行代码的代码。请检查 Link
.green{
width: 100% !important;
background-image: linear-gradient(to right, rgba(12,76,68, 1), rgba(0,128,75, 1)) !important;
}
.navbar{
font-weight: 400;
font-size: 18px;
padding-top: 10px;
padding-bottom: 10px;
height: 100px;
padding-left: 0px;
padding-right: 0px;
}