body {
width: 100%;
height: 100vh;
margin: 0px;
font-family: Georgia, serif;
}
#container {
width: 100%;
height: 100%;
position: relative;
background-color: navy;
overflow: hidden;
}
#thepic {
width: 100vw;
height: 100vh;
object-fit: cover;
-webkit-filter: brightness(90%) contrast(90%) blur(2px) grayscale(10%);
filter: brightness(90%) contrast(90%) blur(2px) grayscale(10%);
}
#color_layer {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: navy;
opacity: 0.3;
}
#content {
position: absolute;
top: 50%;
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
left: 0;
right: 0;
margin: auto;
text-align: center;
}
h1 {
display: inline-block;
color: white;
text-shadow: 1px 2px 2px #000;
font-size: 4em;
font-weight: 100;
letter-spacing: 2px;
text-align: center;
vertical-align: middle;
}
#letter {
vertical-align: middle;
}
<div id=container>
<img id=thepic src="http://i.imgur.com/s9J4MnI.jpg">
<div id=color_layer></div>
<span id=content><img id=letter src="http://i.imgur.com/CB1vUqy.png" alt=img><h1> 書面</h1></span>
</div>
@freestock.tk - 这也是我所想的。
这里有一种使用较少标记的方法:
img {
max-width: 100%;
height: auto;
}
.container {
position: relative;
z-index: -1;
}
.container:before {
content: "";
position: absolute;
z-index: 1;
top: 0;
bottom: 0;
left: 0;
right: 0;
background: rgba(0, 0, 0, 0.5);
}
<div>
<h1>Original Image</h1>
<img src="http://i.imgur.com/WjbwTUH.jpg">
</div>
<div class="container" id="content">
<h1> With Transparent Overlay </h1>
<img src="http://i.imgur.com/WjbwTUH.jpg">
</div>