.section-full {
    position: relative;
}
.bg-parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: repeat;
    background-size: cover;
}
.sx-bg-secondry {
    background-color: #23252d;
}
.p-t80 {
    padding-top: 170px;
}
.p-b50 {
    padding-bottom: 50px;
}
.bg-black {
    background-color: #000;
}
.overlay-main {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
}
.opacity-05 {
    opacity: 0.5;
}
.bg-parallax h2{
    color: #fff;
    position: relative;
    font-size: 38px;
    text-transform: uppercase;
}