FlatButtons.com

Flat Buttons (Small)

<a class="btn color-1" href="#">Color 1</a>

Flat Buttons (Medium)

<a class="btn md color-1" href="#">Color 1</a>

Flat Buttons (Large)

<a class="btn lg color-1" href="#">Color 1</a>

Flat Buttons (Style 1)

<a class="btn color-1 style-1" href="#">Color 1</a>

Flat Buttons (Style 2)

<a class="btn color-1 style-2" href="#">Color 1</a>

Flat Buttons (Icon)

<a class="btn color-1" href="#"><i class="fa fa-user"></i>Color 1</a>