support to simplify element-status style class name list

[lovetingyuan]

such as

<input type="text"  class="input input-info input-bordered input-sm" />

can be simplified as

<input type="text"  class="input input-info-bordered-sm" />

[saadeghi]

It's shorter but not simpler.
And it will create CSS specificity issues.

You can make aliases like this for your own project, using @apply