.header{display:flex;align-items:center;background-color:#f0f0f0;width:100%}.header .title-container{flex-grow:2;display:flex;align-items:center}.header .button-container{flex-grow:0;display:flex;padding-right:16px}.header .title-container{justify-content:center}.header .button-container{justify-content:flex-end}