.zone-part {
    -ms-background-size: cover;
    background-size: cover;
    -ms-background-position: center center;
    background-position: center center;
}

.read-more-btn-content {
    width: 100%;
    position: absolute;
    bottom: 0px;
    left: 0px;
    text-align: center;
    background: linear-gradient(rgba(255,255,255,0), rgba(255,255,255,0.5) 30%, rgba(255,255,255,1) 70%);
    cursor: pointer;
}

.read-more-btn-content .read-more-btn {
    margin: 50px auto 15px auto;
    font-size: 30px;
    color: #26abe2;
}