将div放在另一个下面(使用flexbox)

Question

我想的地方timeAgo,即22 seconds ago只是下面的内容info内容.但是,对于我正在使用的造型,timeAgo正朝着正确的方向发展.
这是我的标记 -

.container {
		
		overflow:auto;
		
	}
	.post {
		height:120px;
		width:700px;
		margin:120px auto;
		background-color:#EFEFEF;
		border:1px solid #79CEF4;
		display:flex;
		justify-content:flex-start;		
	}
	
	
	.photo {
		width:80px;
		height:80px;
		background-color:#99E058;
		margin:10px 10px 10px 20px;
		align-self:center;
		
	}
	
	.info {
		
		margin: 25px 10px 10px 20px;
		align-self:center;
		
	}
	
	.timeAgo {
		margin: 80px 10px 10px 20px;
		font-size:11px;
		
	}

<div class="container">

     <div class="post">
        
        <div class="photo"></div>
        <div class="info"><p>This is just a plain simple message!</p></div>
        <div class="timeAgo">22 seconds ago</div>
    
     </div>
    
    </div>

Answer 1

这是一个更简单的答案.用flex-direction: column;!

.post {
    height:120px;
    width:700px;
    margin:120px auto;
    background-color:#EFEFEF;
    border:1px solid #79CEF4;
    display:flex;
    justify-content:flex-start; 
    flex-direction: column; /*This solves everything*/
}

Answer 2

最简单的方法是调整 HTML。

.post {
  height: 120px;
  width: 700px;
  margin: 20px auto;
  background-color: #EFEFEF;
  border: 1px solid #79CEF4;
  display: flex;
  align-content: center;
  justify-content: flex-start;
}
.imgwrap {
  text-align: center;
}
.photo {
  width: 80px;
  height: 80px;
  background-color: #99E058;
  margin: 10px 10px 10px 20px;
}
.info {
  margin: 25px 10px 10px 20px;
}
.timeAgo {
  font-size: 11px;
}

<div class="post">
  <div class="imgwrap">
    <div class="photo"></div>
    <div class="timeAgo">22 seconds ago</div>
  </div>
  <div class="info">
    <p>This is just a plain simple message!</p>
  </div>


</div>

但是...如果你不能这样做，你将不得不让 flex-container 包装并使timeAgodiv 被强制到第二个“行”。

单程：

.post {
  height: 120px;
  width: 700px;
  margin: 20px auto;
  background-color: #EFEFEF;
  border: 1px solid #79CEF4;
  display: flex;
  align-content: center;
  flex-wrap: wrap;
}
.photo {
  flex: 0 0 80px;
  height: 80px;
  background-color: #99E058;
  margin: 10px 10px 0px 10px;
}
.info {
  flex: 1;
  display: flex;
  align-self: center;
}
.timeAgo {
  flex: 0 0 100%;
  font-size: 11px;
  margin: 10px;
}

<div class="post">

  <div class="photo"></div>


  <div class="info">
    <p>This is just a plain simple message!</p>
  </div>

  <div class="timeAgo">22 seconds ago</div>
</div>