.bt,
button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
	@include button-size($height__input, 22px, 15px);
}

.bt {

	&.bt-mini {
		@include button-size(30px, 22px, 14px);
	}

	&.bt-small{
		@include button-size(38px, 22px, 14px);
	}

	&.bt-medium{
		@include button-size($height__input, 22px, 15px);
	}

	&.bt-ext-medium{
		@include button-size(55px, 35px, 15px);
	}

	&.bt-large{
		@include button-size(58px, 40px, 18px);
	}
}