html - 创建一个具有固定大小但居中元素的 Css Button

Question

我正在尝试创建一个右侧带有图像的按钮。但是当我将 innerContainer 的宽度设置为 auto 时，它会选择最大宽度。

要实现这一点，需要创建一些包装器。

div.container {   
  max-width: 240px; 
  width: auto;
  border: 5px solid #cd8102;
  border-radius: 3px;
  height: 36px;
  background: linear-gradient(#fcbf00, #f39600); /* Standard syntax */
  font-family: 'PT Sans',sans-serif;
  color: black;
  font-size: 16px;
  text-decoration: none;
}
div.container:hover{
  background: linear-gradient(yellow, #f39600); /* Standard syntax */
}
div.innerContainer{
  width: 90%;
  margin-left: auto;
  margin-right: auto;	
  border: 2px solid black;
}
div.box1 {
  box-sizing: border-box;
  width: 207;
  max-width: 207px;
  /*border: 1px solid red; */
  border: 1px solid yellow;
  float: left;
  height: 36px;    
  text-align: center;
  padding-right: 6px;
  padding-left: 10px;
}
div.box2 {
  box-sizing: border-box;
  width: 20px;
  height: 20px;
  margin-top: 8px;
  text-align: center;
  border: 1px solid blue;
  float: left;
  justify-content: center; /* align horizontal */
  align-items: center; /* align vertical */

}
#TextInTheMiddle {
  text-align: center;
  display: flex;
  justify-content: center; /* align horizontal */
  align-items: center; /* align vertical */ 
  height: 36px;    
  border: 1px dotted red;
}

<a href="http://www.google.de" >
  <div class="container">
    <div class="innerContainer">
      <div class="box1">
        <span id='TextInTheMiddle'>Weiter Einkaufen</span>
      </div>
      <div class="box2">
        <span>
          <img id="img" src="file:///Y|/Button/images/icons/next.png" height="20" width="20">
        </span>
      </div>
      <div style="clear:both;"></div>
    </div>
  </div>
</a>

黑色边框应在右侧以蓝色边框结束，并且在按钮内居中。我可以在js fiddle Demo中查看。

Jsfiddle Demo

Answer 1

试试这个:

div.container {   
  text-align: center;
}
div.innerContainer{
  display: inline-block;
  width: auto; /* default value */
}

div.container {   
  max-width: 240px; 
  width: auto;
  border: 5px solid #cd8102;
  border-radius: 3px;
  height: 36px;
  background: linear-gradient(#fcbf00, #f39600); /* Standard syntax */
  font-family: 'PT Sans',sans-serif;
  color: black;
  font-size: 16px;
  text-decoration: none;
  text-align: center;
}
div.container:hover{
  background: linear-gradient(yellow, #f39600); /* Standard syntax */
}
div.innerContainer{
  display: inline-block;
  margin-left: auto;
  margin-right: auto;	
  border: 2px solid black;
}
div.box1 {
  box-sizing: border-box;
  width: 207;
  max-width: 207px;
  /*border: 1px solid red; */
  border: 1px solid yellow;
  float: left;
  height: 36px;    
  text-align: center;
  padding-right: 6px;
  padding-left: 10px;
}
div.box2 {
  box-sizing: border-box;
  width: 20px;
  height: 20px;
  margin-top: 8px;
  text-align: center;
  border: 1px solid blue;
  float: left;
  justify-content: center; /* align horizontal */
  align-items: center; /* align vertical */

}
#TextInTheMiddle {
  text-align: center;
  display: flex;
  justify-content: center; /* align horizontal */
  align-items: center; /* align vertical */ 
  height: 36px;    
  border: 1px dotted red;
}

<a href="http://www.google.de" >
  <div class="container">
    <div class="innerContainer">
      <div class="box1">
        <span id='TextInTheMiddle'>Weiter Einkaufen</span>
      </div>
      <div class="box2">
        <span>
          <img id="img" src="file:///Y|/Button/images/icons/next.png" height="20" width="20">
        </span>
      </div>
      <div style="clear:both;"></div>
    </div>
  </div>
</a>