body {
    background: #262628;
    color: #fff;
}

.line {
    background: #fff;
    height: 100px;
    position: fixed;
    left: 50%;
    right: 50px;
    bottom: 100px;
    min-height: 100px;
    border-radius: 15px;

}

.circle{
    height: 100px;
    width: 100px;
    border-radius: 50px;
    background: red;
    position: absolute;
    left: 100px;
    bottom: 50px;
}