This is one of the best ways to place labels inside input fields, like so:
This version works by placing the label behind the input field and making the input field transparent, so that the label will not intercept clicks. If you prefer to preserve the native styling of the controls, the new version places labels in front of the input field.
The code is also on Github.
Placing labels inside input fields is a new pattern that, in my user tests, yields better results. This pattern is used consistently, for example, in Facebook and throughout Apple’s products.
This solution has been harshly criticised, as it is said to confuse users who expect to have to select and delete the instruction text. This is indeed often the case. However, better implementations, such as this one, solve this problem, as well as maintaining accessibility and standards-compatibility.
<label class="input"> <span>Email address</span> <input type="text" /> </label>