将图像元素堆叠在一起而没有绝对位置？

Question

所以我有一个场景，我想堆叠图像在彼此的顶部放映幻灯片。但是，上下文有点复杂，所以只需使用position: absolute来堆叠它们即可解决所有问题。不知道我在这里有什么选择。

DEMO

<div class="article photo post"> 
    <div class="inner"> 
     <div class="overlay"> 
      <div class="title vertical">Title</div> 
     </div> 
     <div class="content slideshow"> 
      <img src="https://dl.dropboxusercontent.com/u/3618143/2-large.jpg" style="max-width: 40vw; display: inline;"> 
     </div> 
    </div> 
</div> 

<div class="article photo post"> 
    <div class="inner"> 
     <div class="overlay"> 
      <div class="title vertical">Title</div> 
     </div> 
     <div class="content slideshow"> 
      <img src="https://dl.dropboxusercontent.com/u/3618143/1-large.jpg" style="max-width: 40vw; display: inline;"> 
      <img src="https://dl.dropboxusercontent.com/u/3618143/2-large.jpg" style="max-width: 40vw; display: inline;"> 
      <img src="https://dl.dropboxusercontent.com/u/3618143/3-large.jpg" style="max-width: 40vw; display: inline;"> 
      <img src="https://dl.dropboxusercontent.com/u/3618143/4-large.jpg" style="max-width: 40vw; display: inline;"> 
     </div> 
    </div> 
</div> 

.article { 
    position: relative; 
    float: none; 
    display: inline-block; 
    vertical-align: bottom; 
    padding: 10px; 
} 

.article .inner { 
    position: relative; 
    width: 100%; 
    height: 100%; 

    display: -webkit-box; 
    display: -moz-box; 
    display: -ms-flexbox; 
    display: -webkit-flex; 
    display: flex; 
    -webkit-box-orient: vertical; 
    -moz-box-orient: vertical; 
    -webkit-box-direction: reverse; 
    -moz-box-direction: reverse; 
    -webkit-flex-direction: column-reverse; 
    -ms-flex-direction: column-reverse; 
    flex-direction: column-reverse; 
} 

.article .overlay { 
    position: absolute; 
    top: -1px; 
    right: 0; 
    bottom: 0; 
    left: 0; 
    height: 100%; 
    width: 100%; 

    z-index: 2; 
    overflow: hidden; 
    background-color: rgba(0,0,0,0); 
    -webkit-transition: background-color .3s ease-out; 
    -moz-transition: background-color .3s ease-out; 
    -o-transition: background-color .3s ease-out; 
    transition: background-color .3s ease-out; 
    margin: 0 0 -25px; 
} 

.article .title { 
    color: rgba(255,255,255,0); 
    -webkit-transition: color .2s ease-out 0s; 
    -moz-transition: color .2s ease-out 0s; 
    -o-transition: color .2s ease-out 0s; 
    transition: color .2s ease-out 0s; 
    -webkit-transform: translateZ(0); 
} 

.article:hover .overlay { 
    pointer-events: auto; 
    background-color: rgba(0, 0, 0, 0.7); 
    -webkit-transition: background-color .3s ease-out .75s; 
    -moz-transition: background-color .3s ease-out .75s; 
    -o-transition: background-color .3s ease-out .75s; 
    transition: background-color .3s ease-out .75s; 
} 

.article:hover .title { 
    color: rgba(255, 255, 255, 1); 

    -webkit-transition: color .5s ease-out .75s; 
    -moz-transition: color .5s ease-out .75s; 
    -o-transition: color .5s ease-out .75s; 
    transition: color .5s ease-out .75s; 
} 

.vertical { 
    height: 100%; 
    display: -webkit-box; 
    display: -moz-box; 
    display: -ms-flexbox; 
    display: -webkit-flex; 
    display: flex; 
    -webkit-box-align: center; 
    -webkit-flex-align: center; 
    -ms-flex-align: center; 
    -webkit-align-items: center; 
    align-items: center; 
    -webkit-box-pack: center; 
    -webkit-justify-content: center; 
    justify-content: center; 
    -webkit-box-orient: vertical; 
    -moz-box-orient: vertical; 
    -webkit-box-direction: normal; 
    -moz-box-direction: normal; 
    -webkit-flex-direction: column; 
    -ms-flex-direction: column; 
    flex-direction: column; 
} 

.content { 
    position: relative; 
} 

.content img { 
    max-height: 70vh; 
} 

Answer 1

我认为，如果你给带班的.content假设200像素（或图像的宽度）的宽度股利，将工作，因为图像不会有空间去正确的，所以他们会在上面的一个下面。

示例here。