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How to Add a Black Transparent Overlay with Text to Images on Hover Using CSS?
How to Add a Black Transparent Overlay with Text to Images on Hover Using CSS?
Dec 07, 2024 am 10:36 AM
Adding a Black Transparent Overlay to Images on Hover Using CSS
Creating a black transparent overlay on an image upon hover is achievable using CSS. Here's a comprehensive guide to accomplish this:
Using a Pseudo Element
To avoid the issue with overlay elements on enclosed img elements, you can insert a pseudo element in its place. Wrap the img element as such:
<div class="image"> <img src="image.jpg" alt="" /> </div>
Configure the CSS:
.image {
position: relative;
width: 400px;
height: 400px;
}
.image img {
width: 100%;
vertical-align: top;
}
.image:after {
content: '\A';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.6);
opacity: 0;
transition: all 1s;
}
.image:hover:after {
opacity: 1;
}
Adding Text on Hover
For simplicity, include text as the pseudo element's content value:
.image:after {
content: 'Your Text';
color: #fff;
}
Alternatively, set the text in a data-* attribute for unique text display:
.image:after {
content: attr(data-content);
color: #fff;
}
<div data-content="Text to Display" class="image"> <img src="image.jpg" alt="" /> </div>
Combining Overlay and Text
Separate styling allows for independent positioning of elements:
.image:after, .image:before {
position: absolute;
opacity: 0;
transition: all 0.5s;
}
.image:after {
content: '\A';
width: 100%;
height: 100%;
top: 0;
left: 0;
background: rgba(0, 0, 0, 0.6);
}
.image:before {
content: attr(data-content);
width: 100%;
color: #fff;
z-index: 1;
bottom: 0;
padding: 4px 10px;
text-align: center;
background: #f00;
box-sizing: border-box;
}
.image:hover:after, .image:hover:before {
opacity: 1;
}The above is the detailed content of How to Add a Black Transparent Overlay with Text to Images on Hover Using CSS?. For more information, please follow other related articles on the PHP Chinese website!
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