.chedrauimx-frontend-applications-5-x-backToTopButtonContainer{border-bottom:3.125rem;transition:all .3s ease-in-out}.chedrauimx-frontend-applications-5-x-backToTopButtonHidden{overflow:hidden;height:0;opacity:0}.chedrauimx-frontend-applications-5-x-backToTopButtonActive{height:auto;opacity:1}