简体   繁体   中英

Align HTML elements horizontally in a div

I have three HTML objects and want to arrange Previous button at the left side, Next button at right side and span in the middle inside a container div.

<PREVIOUS> |SPAN| <NEXT>

  #btnPrevious { float:left; } #spanStage { font-weight:bold; vertical-align:middle; } #btnNext { float:right; } 
  <div> <input type="button" value="Previous" id="btnPrevious"/> <span id="spanStage">Stage 5</span> <input type="button" value="Next" id="btnNext"/> </div> 

The "display:flex" style is a good way to make these elements in same line. No matter what kind of element in the div. Especially if the input class is form-control,other solutions like bootstrap, inline-block will not work well.

Example:

<div style="display:flex; flex-direction: row; justify-content: center; align-items: center">
     <input type="button" value="Previous" id="btnPrevious"/>
     <span id="spanStage">Stage 5</span>
     <input type="button" value="Next" id="btnNext"/>
</div>

More detail about flexbox: https://css-tricks.com/snippets/css/a-guide-to-flexbox/

flex-direction: row, column

justify-content: flex-end, center, space-between, space-around

align-items: stretch, flex-start, flex-end, center

Just add text-align: center to your wrapper to set the horizontal alignment of all non-floating/non-positioned children:

div{
    text-align:center;
}

<span> are inline elements by default. Thus you either have to use display:block on them and style them appropriately, or just tweak the parent style a little bit. Since there are no other children than the <span> and the <button> s your best of with this simple solution.

Note that text-align:<value> gets inherited from the parent, so if you want to include something else in your wrapper you should check whether text-align:center is okay for you. Otherwise use text-align:<value> in the specific element, where value is left , right , center or justify .

JSFiddle Demo

Add the class line to all the children elements that you want in a single line and voila ! They are obeying you to stay in a line.

 .line { width:33%; float:left; } 
 <div> <input type="button" class="line" value="Previous" id="btnPrevious"/> <span id="spanStage" class="line">Stage 5</span> <input type="button" class="line" value="Next" id="btnNext"/> </div> 

Just add this to your css.

#btnPrevious,#spanStage,#btnNext {
      width:33%;
       display:inline-block;
     }

Try using display:flex .

 .header { display: flex; flex-direction: row; justify-content: center; align-items: center; } 
 <div class="header"> <input type="button" value="Previous" id="btnPrevious"/> <span id="spanStage">Stage 5</span> <input type="button" value="Next" id="btnNext"/> </div> 

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM