无法在图像中间显示文本

Question

我正在与我的代码作斗争，但无法弄清楚为什么我不能让它像我想要的那样工作， 我试图让我的图像中的文本居中。

所以当我将鼠标悬停在图像上时，文本会出现， 只是现在我希望它在中间。 texy-align: center 对我不起作用？

在其他问题上得到了一些帮助，所以我又来了，哈哈

                         /*content*/

.container {
	width: 940px;
	margin: 70px auto 0;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
}

.container .box {
	position: relative;
	width: 300px;
	height: 198px;
	background: #555;
	margin: 5px;
	box-sizing: border-box;
	display: inline-block;
}

.container .box .imgbox {
	position: relative;
	overflow: hidden;
}

.container .box .imgbox img {
	transition: transform 2s;
}

.container .box:hover .imgbox img {
	transform: scale(1.2);
}

.container .box .details {
	position: absolute;
	top: 10px;
	left: 10px;
	bottom: 10px;
	right: 10px;
	backgound: rgba(0,0,0,.8);
	transform: scaleY(0);
	transition: transform .5s;
}

.container .box:hover .details {
	transform: scaleY(1);
}

.container .box .details .content {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	text-align: center;
	padding: 15px;
	color: #FFF;
}

.container .box .details .content h2 {
	margin: 0;
	padding: 0;
	font-size: 30px;
	color: #FFF;
}

.container .box .details .content p {
	margin: 0;
	padding: 0;
	font-size: 20px;
	color: #FFF;
}

	                       <!--containers-->
<div class="container">

	                       <!--Basis-->
<div class="box">
  <div class="imgbox">
	  <img src="images/basis1.jpg" alt=""/>
  </div>
  <div class="details">
	<div class="content">
			  <h2>Basis</h2>
	</div>
  </div>
</div>
	                       <!--Standaard-->
<div class="box">
  <div class="imgbox">
	  <img src="images/standaard1.jpg" alt=""/>
  </div>
  <div class="details">
	<div class="content">
			 <h2>Standaard</h2>
	</div>
  </div>
</div>
	                       <!--Luxe-->
<div class="box">
  <div class="imgbox">
	  <img src="images/luxe1.jpg" alt=""/>
  </div>
  <div class="details">
	<div class="content">
			<h2>Luxe</h2>
	</div>
  </div>
</div>	
</div>

Answer 1

您似乎已经在做top:50% 和translateY 50%，您必须对X 做同样的事情。改用translate(-50%,-50%) 并设置left:50%;。

.container .box .details .content{
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

下面的演示；

/*content*/

.container {
  width: 940px;
  margin: 70px auto 0;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.container .box {
  position: relative;
  width: 300px;
  height: 198px;
  background: #555;
  margin: 5px;
  box-sizing: border-box;
  display: inline-block;
}

.container .box .imgbox {
  position: relative;
  overflow: hidden;
}

.container .box .imgbox img {
  transition: transform 2s;
}

.container .box:hover .imgbox img {
  transform: scale(1.2);
}

.container .box .details {
  position: absolute;
  top: 10px;
  left: 10px;
  bottom: 10px;
  right: 10px;
  backgound: rgba(0, 0, 0, .8);
  transform: scaleY(0);
  transition: transform .5s;
}

.container .box:hover .details {
  transform: scaleY(1);
}

.container .box .details .content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 15px;
  color: #FFF;
}

.container .box .details .content h2 {
  margin: 0;
  padding: 0;
  font-size: 30px;
  color: #FFF;
}

.container .box .details .content p {
  margin: 0;
  padding: 0;
  font-size: 20px;
  color: #FFF;
}

<!--containers-->
<div class="container">

  <!--Basis-->
  <div class="box">
    <div class="imgbox">
      <img src="images/basis1.jpg" alt="" />
    </div>
    <div class="details">
      <div class="content">
        <h2>Basis</h2>
      </div>
    </div>
  </div>
  <!--Standaard-->
  <div class="box">
    <div class="imgbox">
      <img src="images/standaard1.jpg" alt="" />
    </div>
    <div class="details">
      <div class="content">
        <h2>Standaard</h2>
      </div>
    </div>
  </div>
  <!--Luxe-->
  <div class="box">
    <div class="imgbox">
      <img src="images/luxe1.jpg" alt="" />
    </div>
    <div class="details">
      <div class="content">
        <h2>Luxe</h2>
      </div>
    </div>
  </div>
</div>

Answer 2

你也可以使用flex来试试这个

/*content*/

.container {
	width: 940px;
	margin: 70px auto 0;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
}

.container .box {
	position: relative;
	width: 300px;
	height: 198px;
	background: #555;
	margin: 5px;
	box-sizing: border-box;
	display: inline-block;
}

.container .box .imgbox {
	position: relative;
	overflow: hidden;
}

.container .box .imgbox img {
	transition: transform 2s;
}

.container .box:hover .imgbox img {
	
}

.container .box .details {
	position: absolute;
	top: 10px;
	left: 10px;
	bottom: 10px;
	right: 10px;
	backgound: rgba(0,0,0,.8);
	transform: scaleY(0);
}

.container .box:hover .details {
    transform: scaleY(1);
    display: flex;
    align-items: center;
    text-align: center;
    width: 100%;
    margin: 0 auto;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
}

.container .box .details .content {
	display: block;
  width: 100%;
	color: #FFF;
}

.container .box .details .content h2 {
	margin: 0;
	padding: 0;
	font-size: 30px;
	color: #FFF;
}

.container .box .details .content p {
	margin: 0;
	padding: 0;
	font-size: 20px;
	color: #FFF;
}

<!--containers-->
<div class="container">

	                       <!--Basis-->
<div class="box">
  <div class="imgbox">
	  <img src="images/basis1.jpg" alt=""/>
  </div>
  <div class="details">
	<div class="content">
			  <h2>Basis</h2>
	</div>
  </div>
</div>
	                       <!--Standaard-->
<div class="box">
  <div class="imgbox">
	  <img src="images/standaard1.jpg" alt=""/>
  </div>
  <div class="details">
	<div class="content">
			 <h2>Standaard</h2>
	</div>
  </div>
</div>
	                       <!--Luxe-->
<div class="box">
  <div class="imgbox">
	  <img src="images/luxe1.jpg" alt=""/>
  </div>
  <div class="details">
	<div class="content">
			<h2>Luxe</h2>
	</div>
  </div>
</div>	
</div>