.block-about {
    position: relative;
    z-index: 1;
    padding-bottom: 80px;
    background: url(../img/about/bg.jpg) 100% 100% no-repeat;
    background-size: cover;
}

.title-for-page {
    font-family: 'Raleway', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: #212121;
    margin-top: 110px;
    margin-bottom: 80px;
    padding-left: 15px;
}

.block-about .title-for-page {
    margin-top: 80px;
    margin-bottom: 80px;
    padding-left: 15px;
}

.block-about .first-string {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 65px;
    font-weight: 900;
    color: #755894;
    margin-bottom: 10px;
    padding-bottom: 0px;
}

.block-about .second-string {
    text-align: center;
    font-family: 'Raleway', sans-serif;
    font-size: 17px;
    font-weight: 600;
    color: #755894;
}

.block-about .third-string {
    text-align: center;
    font-family: 'Raleway', sans-serif;
    font-size: 17px;
    font-weight: 500;
    color: #212121;
}

.block-none-scroll {
    width: 100%;
    position: absolute;
    margin-top: -100px;
    z-index: 0;
}