.design_listing_container {
    position: relative;
    width: 100%;
    height: 540px;
    /*border: 1px dotted #000;*/
}

.navigation_arrow {
    position: absolute;
    display: block;
    top: 38%;
    width: 50px;
    height: 50px;
    background-size: cover;
    background-repeat: no-repeat;
    cursor: pointer;
    z-index: 999;
}

.navigation_arrow.left {
    left: 1%;
    background-image: url('left.png');
}

.navigation_arrow.right {
    right: 1%;
    background-image: url('right.png');
}

.listings_container
{
    position: relative;
    /*width: 100%;*/
    width: 90%;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.listings {
    display: flex;
    flex-wrap: wrap;
    width: 133%;
    position: relative;
}

.listings > .listing {
    position: relative;
    display: inline-block;
    border: 2px solid #FFF;
    flex-basis: 24%;
    /*width: 19%;*/
    margin: 15px 0.5%;
    /*height: 300px;*/
}

.listings > .listing > .content {
    padding: 20px 15px;
    background: #009551;
    border-radius: 10px;
    height: 450px;
}

.listings > .listing > .content > p {
    font-size: 16px;
    line-height: 18px;
    font-weight: 400;
    color: #FFF;
    margin: 0;
}

.listings > .listing > .details {
    font-size: 14px;
    font-style: italic;
    text-align: left;
    margin: 10px 0;
}

@media screen and (max-width: 1500px) {
    .design_listing_container {
        height: 590px;
    }
    
    .listings > .listing > .content {
        height: 500px;
    }
}

@media screen and (max-width: 1200px) {
    .listings_container {
        width: 85%;
    }
}

@media screen and (max-width: 1200px) {
    .listings {
        width: 150%;
    }
    
    .listings > .listing {
        flex-basis: 32.3%;
    }

    .listings > .listing > .content > p {
        font-size: 14px;
    }
}

@media screen and (max-width: 768px) {
    .design_listing_container {
        height: 590px;
    }

    .listings > .listing > .content {
        height: 500px;
    }
    
    .listings {
        width: 200%;
    }
    
    .listings > .listing {
        flex-basis: 49%;
    }

    .navigation_arrow {
        width: 30px;
        height: 30px;
    }

    .navigation_arrow.left {
        left: 0.5%;
    }

    .navigation_arrow.right {
        right: 0.5%;
    }
}

@media screen and (max-width: 500px) {
    .listings_container {
        width: 80%;
    }
    
    .listings > .listing > .content > p {
        font-size: 12px;
    }
}