Swatch "a" themed buttons

My button My button My button My button My button My button My button My button My button My button
My button My button My button My button My button My button My button My button My button My button

Swatch "b" themed buttons

My button My button My button My button My button My button My button My button My button My button
My button My button My button My button My button My button My button My button My button My button