.ct-back-to-top{transform:var(--transform,translate3d(0,15px,0));padding:12px;justify-content:center;transition:opacity .3s ease,color .3s ease,background .3s ease,transform .3s ease,visibility .3s ease;--icon-size:12px;position:fixed;opacity:var(--opacity,0);bottom:calc(var(--frame-size, 0px) + var(--back-top-bottom-offset, 25px));visibility:var(--visibility,hidden);align-items:center;box-shadow:var(--box-shadow);border-radius:var(--border-radius,2px);background:var(--top-button-background-color,var(--paletteColor3));display:flex;z-index:100}.ct-back-to-top:hover{background:var(--top-button-background-hover-color,var(--paletteColor4))}.ct-back-to-top:hover .ct-icon{fill:var(--icon-hover-color,var(--paletteColor2))}.ct-back-to-top.ct-show{--opacity:1;--visibility:visible;--transform:translateZ(0)}.ct-back-to-top[data-shape=circle]{--border-radius:100%}.ct-back-to-top[data-alignment=left]{left:calc(var(--frame-size, 0px) + var(--back-top-side-offset, 25px))}.ct-back-to-top[data-alignment=right]{right:calc(var(--frame-size, 0px) + var(--back-top-side-offset, 25px))}