.healthy-card-component-auth { height: 100%; width: 100%; position: relative; } .healthy-card-component-auth .auth-page-bg { left: 0; top: 0; width: 100%; height: 100%; z-index: 1; position: absolute; } .healthy-card-component-auth .healthy-card-auth-button { height: 80rpx; width: 560rpx; text-align: center; line-height: 80rpx; font-size: 36rpx; color: #fff; border-radius: 16rpx; position: fixed; left: 50%; bottom: 100rpx; z-index: 2; transform: translate3d(-50%, 0, 0); background: linear-gradient(to right, #1869F9, #1E89FB); } .healthy-card-component-auth .healthy-card-auth-button:active { opacity: 0.8; }