.wrapper{
    display: flex;
    flex-direction: column;
}
.tips{
    display: flex;
    justify-content: center;
    height: 5.5em;
    align-items: center;
}
.footer{
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    height: 3em;
    width: 90%;
    margin: 0 auto;
    background: #ec2d37;
    color: #fff;
    border-radius: 10px;
    box-shadow: 0px 15px 16px -8px #f4bbbe;
}