.login-bg {
    background: url(https://gw.alipayobjects.com/zos/rmsportal/TVYTbAXWheQpRcWDaDMu.svg) no-repeat center 110px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
    background-size: 100%;
}
.login-form {
    width: 300px;
}

.login-form-forgot {
    float: right;
}

.login-form-button {
    width: 100%;
}
.desc {
    font-size: 14px;
    color: rgba(0,0,0,.45);
    margin-top: 12px;
    margin-bottom: 40px;
}
.foot-link {
    text-align: center;
    a {
        display: inline-block;
        color: rgba(0,0,0,.45);
        transition: .3s;
    }
    a:not(:last-child) {
        margin-right: 40px;
    }
}
.copyright {
    color: rgba(0,0,0,.45);
    font-size: 12px;
}