Basic buttons
Basic buttons with little border radius. The base class of button is .an-btn
other helper classes are .an-btn-primary .an-btn-success .an-btn-info .an-btn-warning .an-btn-danger
Different sizes butons
Use .an-btn-small .an-btn-medium .an-btn-large
class for different sizes buttons
Button with Icon
Rounded buttons
Use .rounded
class for rouded corner buttons
Transparent buttons
Use .an-btn-primary-transparent
class for transparent buttons
Icon buttons
Use .only-hover-setting circle
class together to get circle transparent icon button.