.section__about {
    background-color: #fbfbfb;
}

.section__about .about__main:last-child {
    padding-bottom: 86px;
}

.section__about .header {
    padding-top: 90px;
}

.about__main {
    padding-top: 120px;
    display: -webkit-flex;
    display: -ms-flex;
    display: flex;
    align-items: center;
}
.about__main-preview {
    display: -webkit-flex;
    display: -ms-flex;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-right: 115px;
}
.about__main-reverse .about__main-preview {
    margin-right: 0;
    margin-left: 115px;
}
.preview__title {
    font-size: 35px;
    margin-bottom: 25px;
}
.preview__desc {
    font-size: 20px;
    color: #2d3039;
    line-height: 1.5;
}
.preview__btn a{
    display: inline-block;
    background-color: #ff9f36;
    color: #fff;
    font-size: 18px;
    border-radius: 3px;
    text-decoration: none;
    padding: 13px 35px 15px;
    margin-top: 50px;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}

.preview__btn a:hover {
    background: #ff8d10;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}


.about__main-video {
    position: relative;
}

/* .about__main-video::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.5);
} */