.nav-previews {
    display: flex;
    height: 450px;
    background: rgb(45, 45, 45);
    margin-bottom: 40px;
    @media all and (max-width: 1100px) {
        flex-wrap: wrap;
        height: unset;
    }
    &-item {
        flex: 1;
        display: block;
        position: relative;
        height: 100%;
        overflow: hidden;
        @media all and (max-width: 1100px) {
            flex-basis: 50%;
            height: 300px;
        }
        @media all and (max-width: 568px) {
            flex-basis: 100%;
            height: 250px;
        }
        &:before,
        &:after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            top: 0;
            z-index: 1;
        }
        &:after {
            background: rgb(45, 45, 45);
            background: -moz-linear-gradient(0deg, rgba(45, 45, 45, .6) 0%, rgba(0, 0, 0, 0) 100%);
            background: -webkit-linear-gradient(0deg, rgba(45, 45, 45, .6) 0%, rgba(0, 0, 0, 0) 100%);
            background: linear-gradient(0deg, rgba(45, 45, 45, .6) 0%, rgba(0, 0, 0, 0) 100%);
        }
        &:before {
            background: rgb(45, 45, 45);
            opacity: 0;
            transition: .2s ease-in-out;
        }
        &:hover {
            &:before {
                opacity: 1;
            }
            h2 {
                color: #8fc05b;
                &:before {
                    opacity: 1;
                }
            }
            p {
                opacity: 1;
                &:before {
                    opacity: 1;
                }
                // max-height: 500px;
            }
            .nav-previews-descr {
                transform: translateY(50%);
                max-height: 500px;
                bottom: 50%;
            }
        }
    }
    &-descr {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        padding: 40px;
        z-index: 2;
        transform: translateY(0);
        max-height: 170px;
        transition: .4s ease-in-out;
        @media all and (max-width: 768px) {
            padding: 20px;
        }
    }
    h2 {
        font-size: 42px;
        color: #fff;
        transition: .2s ease-in-out;
        position: relative;
        overflow: hidden;
        padding-left: 5px;
        @media all and (max-width: 1550px) {
            font-size: 30px;
        }
        @media all and (max-width: 1200px) {
            font-size: 24px;
        }
        @media all and (max-width: 568px) {
            padding-left: 0;
        }
    }
    p {
        color: #fff;
        position: relative;
        transition: .2s ease-in-out;
        margin-top: 55px;
        opacity: 0;
        @media all and (max-width: 568px) {
            font-size: 12px;
            margin-top: 10px;
        }
        &:before {
            content: '';
            width: 80px;
            height: 2px;
            display: block;
            position: absolute;
            top: -25px;
            left: 0;
            background-color: #fff;
            transition: .2s ease-in-out;
            opacity: 0;
            @media all and (max-width: 568px) {
                display: none;
            }
        }
    }
}