当我将鼠标悬停在图像上时,我希望图像能够改变颜色(勃艮第),并同时显示文本(与图像有关)。我希望文本和背景颜色整齐地显示在图像上(仅覆盖图像),但是我得到过多的勃艮第覆盖的屏幕(如下图所示)。我创建了一个jsfiddle来显示我遇到的问题。图像也需要具有响应性,因此当悬停时,“悬停”状态为“效果永远只会覆盖图像。
https://jsfiddle.net/cardiffsteve/hnow7yxp/
<div id="Profile-Picture">
<div class="colleague-image">
<img width="200" height="200" alt="" src="http://lorempixel.com/100/100/cats/">
</div>
<div class="colleague-text">
<div class="colleague-name">Mr Big </div>
<div class="colleague-job-title">The Boss </div>
<div class="colleague-qualifications">Top Cat</div>
</div>
</div>
#Profile-Picture {
position: relative;
}
.colleague-text {
position: absolute;
top: 10px;
left: 20px;
bottom: 0;
right: 0;
background: rgba(142, 1, 60, 0.72);
color: #fff;
visibility: hidden;
opacity: 0;
text-align: center;
}
#Profile-Picture:hover .colleague-text {
visibility: visible;
opacity: 1;
}
答案 0 :(得分:2)
将inline-block
提交给#Profile-Picture
:
#Profile-Picture {
position: relative;
display: inline-block;
}
这将使relative
定位容器获取其内容的尺寸。
预览强>
小提琴:https://jsfiddle.net/x7cv536d/
另一种尝试是使文本垂直和水平对齐中间:
#Profile-Picture {
position: relative;
display: inline-block;
}
.colleague-text {
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
background: rgba(142, 1, 60, 0.72);
color: #fff;
visibility: hidden;
opacity: 0;
text-align: center;
}
.colleague-text .center {
position: absolute;
top: 50%;
transform: translate(0, -50%);
left: 0; right: 0;
width: 100%;
}
#Profile-Picture:hover .colleague-text {
visibility: visible;
opacity: 1;
}
img {
display: block;
line-height: 1;
}
&#13;
<div id="Profile-Picture">
<div class="colleague-image">
<img width="200" height="200" alt="" src="http://lorempixel.com/100/100/cats/">
</div>
<div class="colleague-text">
<div class="center">
<div class="colleague-name">Mr Big </div>
<div class="colleague-job-title">The Boss </div>
<div class="colleague-qualifications">Top Cat</div>
</div>
</div>
</div>
&#13;
预览强>
我使用另一个div
来支架垂直居中.. :)
答案 1 :(得分:1)
这对我有用:
#Profile-Picture {
position: relative;
display: inline-block;
}
.colleague-text {
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
background: rgba(142, 1, 60, 0.72);
color: #fff;
visibility: hidden;
opacity: 0;
text-align: center;
}
编辑:将顶部和左侧设置为0,然后将 display:inline-block; 添加到#Profile-Picture。
答案 2 :(得分:1)
只需将display: table;
提交给#Profile-Picture
,就可以达到预期效果。
让transition:.6s all;
让悬停效果更好。
如果图像响应或者尺寸发生变化,它的效果非常好。
<强> Fiddle 强>
答案 3 :(得分:0)
将 id =&#34;个人资料图片&#34; 移至图片代码。
答案 4 :(得分:0)
将div
标识为Profile-Picture
样式display: inline-block
。
#Profile-Picture {
display: inline-block;
position: relative;
}
.colleague-text {
position: absolute;
top: 10px;
left: 20px;
bottom: 0;
right: 0;
background: rgba(142, 1, 60, 0.72);
color: #fff;
visibility: hidden;
opacity: 0;
text-align: center;
}
#Profile-Picture:hover .colleague-text {
visibility: visible;
opacity: 1;
}
<div id="Profile-Picture">
<div class="colleague-image">
<img width="200" height="200" alt="" src="http://lorempixel.com/200/200/cats/">
</div>
<div class="colleague-text">
<div class="colleague-name">Mr Big</div>
<div class="colleague-job-title">The Boss</div>
<div class="colleague-qualifications">Top Cat</div>
</div>
</div>
您的勃艮第颜色覆盖的不仅仅是图像的原因是因为Profile-Picture
占据整个文档宽度,因为它默认为display: block
。
#Profile-Picture {
line-height: 0;
}
.colleague-text {
line-height: 1em;
}
原因是您的勃艮第颜色将覆盖div
,其ID为Profile-Picture
,这比图像大一点,因为它还包含空格而不仅仅是图像。< / p>
修复后预览: