CSS to align label and input

Question

HTML Code Snippet:

<fieldset id="o-bs-sum-buginfo">   <label for="o-bs-sum-bug-ErrorPrefix">Error Prefix</label>   <input type="text" id="o-bs-sum-bug-ErrorPrefix" name="ErrorPrefix" value="" />    <label for="o-bs-sum-bug-ErrorNumber">Error Number</label>   <input type="text" id="o-bs-sum-bug-ErrorNumber" name="ErrorNumber" value="" />   .... </fieldset> 

Using only CSS (or jquery), irrespective of the browser size, I want to pair label and input elements next to each other. I also do have freedom to change tweak the HTML. if required.

Answer 1

This is one of those things which can be surprisingly tricky to get right.

Many people will suggest using float:left; for this. Personally, I really dislike floats; they seem to cause more problems than they solve.

My preference is to use inline-block. This is a display method that combines inline properties (so you can easily align elements next to each other, etc) with block properties (such as being able to specify dimensions).

So the answer is simply to make them both display:inline-block; and give the prompts a fixed width, which will make the input fields next to them line up.

You'll also need some sort of line feed or break after the input field, otherwise the next prompt will appear on the same line, which isn't the desired effect. The best way to achieve this is to put each prompt and its field into a container <div>.

So your HTML will look like this:

<fieldset id="o-bs-sum-buginfo" class="myfields">   <div>     <label for="o-bs-sum-bug-ErrorPrefix">Error Prefix</label>     <input type="text" id="o-bs-sum-bug-ErrorPrefix" name="ErrorPrefix" value="" />   </div>    <div>     <label for="o-bs-sum-bug-ErrorNumber">Error Number</label>     <input type="text" id="o-bs-sum-bug-ErrorNumber" name="ErrorNumber" value="" />   </div>   .... </fieldset> 

and your CSS will look like this:

.myfields label, .myfields input {   display:inline-block; }  .myfields label {   width:200px; /* or whatever size you want them */ } 

Hope that helps.

Edit: you can use this plugin for setting the width of each label:

jQuery.fn.autoWidth = function(options)  {    var settings = {          limitWidth   : false    }     if(options) {          jQuery.extend(settings, options);      };       var maxWidth = 0;     this.each(function(){          if ($(this).width() > maxWidth){            if(settings.limitWidth && maxWidth >= settings.limitWidth) {              maxWidth = settings.limitWidth;            } else {              maxWidth = $(this).width();            }          }    });       this.width(maxWidth);  } 

from this page in a comment

and you use it this way:

$("div.myfields div label").autoWidth(); 

and thats all... all your labels are going to take the width of the longest label

Answer 2

#o-bs-sum-buginfo label, #o-bs-sum-buginfo input{display:inline-block;width:50%;}