body {
    background: #171717;
}

.text {
    color: #fff;
    font-size: 40px;
}

.main__container--white {
    background: #ffffff;
    height: 100px;
    border-radius: 10px;
    position: fixed;
    left: 50%;
    right: 50px;
    bottom: 100px;
}

.circle--red {
    background: #d00b0b;
    width: 100px;
    height: 100px;
    border-radius: 100px;
    position: relative;
    left: 10%;
    bottom:50% ;
}