我正在努力实现这里使用的概念：
https://codepen.io/web-tiki/pen/HhCyd
body{
font-family: 'Open Sans', arial, sans-serif;
background:rgb(123, 158, 158);
}
*{
margin:0;
padding:0;
}
#categories{
overflow:hidden;
width:90%;
margin:0 auto;
}
.clr:after{
content:"";
display:block;
clear:both;
}
#categories li{
position:relative;
list-style-type:none;
width:27.85714285714286%; /* = (100-2.5) / 3.5 */
padding-bottom: 32.16760145166612%; /* = width /0.866 */
float:left;
overflow:hidden;
visibility:hidden;
-webkit-transform: rotate(-60deg) skewY(30deg);
-ms-transform: rotate(-60deg) skewY(30deg);
transform: rotate(-60deg) skewY(30deg);
}
#categories li:nth-child(3n+2){
margin:0 1%;
}
#categories li:nth-child(6n+4){
margin-left:0.5%;
}
#categories li:nth-child(6n+4), #categories li:nth-child(6n+5), #categories li:nth-child(6n+6) {
margin-top: -6.9285714285%;
margin-bottom: -6.9285714285%;
-webkit-transform: translateX(50%) rotate(-60deg) skewY(30deg);
-ms-transform: translateX(50%) rotate(-60deg) skewY(30deg);
transform: translateX(50%) rotate(-60deg) skewY(30deg);
}
#categories li:nth-child(6n+4):last-child, #categories li:nth-child(6n+5):last-child, #categories li:nth-child(6n+6):last-child{
margin-bottom:0%;
}
#categories li *{
position:absolute;
visibility:visible;
}
#categories li > div{
width:100%;
height:100%;
text-align:center;
color:#fff;
overflow:hidden;
-webkit-transform: skewY(-30deg) rotate(60deg);
-ms-transform: skewY(-30deg) rotate(60deg);
transform: skewY(-30deg) rotate(60deg);
-webkit-backface-visibility:hidden;
}
/* HEX CONTENT */
#categories li img{
left:-100%; right:-100%;
width: auto; height:100%;
margin:0 auto;
}
#categories div h1, #categories div p{
width:90%;
padding:0 5%;
background-color:#008080; background-color: rgba(0, 128, 128, 0.8);
font-family: 'Raleway', sans-serif;
-webkit-transition: top .2s ease-out, bottom .2s ease-out, .2s padding .2s ease-out;
-ms-transition: top .2s ease-out, bottom .2s ease-out, .2s padding .2s ease-out;
transition: top .2s ease-out, bottom .2s ease-out, .2s padding .2s ease-out;
}
#categories li h1{
bottom:110%;
font-style:italic;
font-weight:normal;
font-size:1.5em;
padding-top:100%;
padding-bottom:100%;
}
#categories li h1:after{
content:'';
display:block;
position:absolute;
bottom:-1px; left:45%;
width:10%;
text-align:center;
z-index:1;
border-bottom:2px solid #fff;
}
#categories li p{
padding-top:50%;
top:110%;
padding-bottom:50%;
}
/* HOVER EFFECT */
#categories li div:hover h1 {
bottom:50%;
padding-bottom:10%;
}
#categories li div:hover p{
top:50%;
padding-top:10%;
}
#fork{
position:fixed;
top:0;
left:0;
color:#000;
text-decoration:none;
border:1px solid #000;
padding:.5em .7em;
margin:1%;
transition: color .5s;
overflow:hidden;
}
#fork:before {
content: '';
position: absolute;
top: 0; left: 0;
width: 130%; height: 100%;
background: #000;
z-index: -1;
transform-origin:0 0 ;
transform:translateX(-100%) skewX(-45deg);
transition: transform .5s;
}
#fork:hover {
color: #fff;
}
#fork:hover:before {
transform: translateX(0) skewX(-45deg);
}<link href='https://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,800italic,400,700,800' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Raleway:400,700,300,200,100,900' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Amatic+SC:400,700' rel='stylesheet' type='text/css'>
<ul id="categories" class="clr">
<li class="pusher"></li>
<li>
<div>
<img src="https://farm3.staticflickr.com/2878/10944255073_973d2cd25c.jpg" alt=""/>
<h1>This is a title a bit longer</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm9.staticflickr.com/8461/8048823381_0fbc2d8efb.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm5.staticflickr.com/4144/5053682635_b348b24698.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm3.staticflickr.com/2827/10384422264_d9c7299146.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6217/6216951796_e50778255c.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6083/6055581292_d94c2d90e3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6092/6227418584_d5883b0948.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7187/6895047173_d4b1a0d798.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li><li>
<div>
<img src="https://farm4.staticflickr.com/3766/12953056854_b8cdf14f21.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6139/5986939269_10721b8017.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3165/5733278274_2626612c70.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7163/6822904141_50277565c3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3771/13199704015_72aa535bd7.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6083/6055581292_d94c2d90e3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7187/6895047173_d4b1a0d798.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm3.staticflickr.com/2878/10944255073_973d2cd25c.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm9.staticflickr.com/8461/8048823381_0fbc2d8efb.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm5.staticflickr.com/4144/5053682635_b348b24698.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm3.staticflickr.com/2827/10384422264_d9c7299146.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6217/6216951796_e50778255c.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6083/6055581292_d94c2d90e3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6092/6227418584_d5883b0948.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7187/6895047173_d4b1a0d798.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3766/12953056854_b8cdf14f21.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm3.staticflickr.com/2878/10944255073_973d2cd25c.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm9.staticflickr.com/8461/8048823381_0fbc2d8efb.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm5.staticflickr.com/4144/5053682635_b348b24698.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm3.staticflickr.com/2827/10384422264_d9c7299146.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6217/6216951796_e50778255c.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6083/6055581292_d94c2d90e3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6092/6227418584_d5883b0948.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7187/6895047173_d4b1a0d798.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3766/12953056854_b8cdf14f21.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6139/5986939269_10721b8017.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3165/5733278274_2626612c70.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7163/6822904141_50277565c3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3771/13199704015_72aa535bd7.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6083/6055581292_d94c2d90e3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7187/6895047173_d4b1a0d798.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6139/5986939269_10721b8017.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3165/5733278274_2626612c70.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7163/6822904141_50277565c3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm4.staticflickr.com/3771/13199704015_72aa535bd7.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li>
<div>
<img src="https://farm7.staticflickr.com/6083/6055581292_d94c2d90e3.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
<li class="pusher"></li>
<li>
<div>
<img src="https://farm8.staticflickr.com/7187/6895047173_d4b1a0d798.jpg" alt=""/>
<h1>This is a title</h1>
<p>Some sample text about the article this hexagon leads to</p>
</div>
</li>
</ul>
<a id="fork" target="_blank" href="https://github.com/web-tiki/responsive-grid-of-hexagons">Fork on GitHub</a>
我不想要六角形或任何我想要从顶部和底部滑动叠加的东西。
我希望叠加层可以像六边形一样滑到500x500图像上。我尝试了很多，但我正在努力解决相对和绝对定位问题，并最终得到一堆图像或根本没有叠加。
提前感谢您的任何提示和帮助！
答案 0 :(得分：0)
我自己弄清楚了，所以您可以继续：CodePen或：
html,
body {
background-color: #1c1c1c;
height: 100%;
}
.wrapper {
display: flex;
height: 100%;
justify-content: center;
align-items: center;
}
#portfolioGrid {
width: 40%;
margin: auto 0;
display: grid;
grid-template-columns: repeat(3, 1fr);
}
.grid-item {
overflow: hidden;
position: relative;
}
.grid-item > a {
position: relative;
display: block;
width: 100%;
height: 100%;
}
.overlay-top:after {
content: "";
display: block;
position: absolute;
bottom: -1px;
left: 45%;
width: 10%;
text-align: center;
z-index: 1;
border-bottom: 3px solid #fff;
}
.grid-item img {
width: 100%;
display: block;
}
.overlay-top,
.overlay-bot {
position: absolute;
background-color: #000;
text-align: center;
width: 100%;
overflow: hidden;
height: 50%;
color: #fff;
opacity: 0.9;
}
/*hide*/
.overlay-top {
top: -50%;
}
.overlay-bot {
bottom: -50%;
}
.grid-item h1 {
padding: 50% 0 0 0;
}
.grid-item p {
padding: 0 0 50% 0;
}
/*silding*/
.overlay-top,
.overlay-bot {
transition: top 0.2s ease-out, bottom 0.2s ease-out;
}
.grid-item h1,
.grid-item h2,
.grid-item p {
transition: padding 0.2s ease-out 0.4s;
font-family: Segoe, "Segoe UI", "DejaVu Sans", "Trebuchet MS", Verdana,
"sans-serif";
font-size: 15px;
font-weight: 300;
}
/*hover effect*/
.grid-item:hover .overlay-top {
top: 0;
transition-delay: 0.2s;
}
.grid-item:hover .overlay-bot {
bottom: 0;
transition-delay: 0.2s;
}
.grid-item:hover h1,
.grid-item:hover h2 {
padding: 25% 0;
margin: 0;
}
.grid-item:hover p {
padding: 10% 0;
margin: 0;
}<div class="wrapper">
<div id="portfolioGrid">
<a class="grid-item" href="#"> <!--target="_blank" rel="noopener"-->
<div class="overlay-top">
<h1>Hello</h1>
</div>
<img src="https://picsum.photos/500" alt="#" />
<div class="overlay-bot">
<p>bottom text</p>
</div>
</a>
<a class="grid-item" href="#"> <!--target="_blank" rel="noopener"-->
<div class="overlay-top">
<h1>Hello</h1>
</div>
<img src="https://picsum.photos/500" alt="#" />
<div class="overlay-bot">
<p>bottom text</p>
</div>
</a>
<a class="grid-item" href="#"> <!--target="_blank" rel="noopener"-->
<div class="overlay-top">
<h1>Hello</h1>
</div>
<img src="https://picsum.photos/500" alt="#" />
<div class="overlay-bot">
<p>bottom text</p>
</div>
</a>
<a class="grid-item" href="#"> <!--target="_blank" rel="noopener"-->
<div class="overlay-top">
<h1>Hello</h1>
</div>
<img src="https://picsum.photos/500" alt="#" />
<div class="overlay-bot">
<p>bottom text</p>
</div>
</a>
<a class="grid-item" href="#"> <!--target="_blank" rel="noopener"-->
<div class="overlay-top">
<h1>Hello</h1>
</div>
<img src="https://picsum.photos/500" alt="#" />
<div class="overlay-bot">
<p>bottom text</p>
</div>
</a>
<a class="grid-item" href="#"> <!--target="_blank" rel="noopener"-->
<div class="overlay-top">
<h1>Hello</h1>
</div>
<img src="https://picsum.photos/500" alt="#" />
<div class="overlay-bot">
<p>bottom text</p>
</div>
</a>
</div>
</div>