@media screen and (max-width: 1024px) {
    .grid-sizer,
    .grid-item {
        width: 33.3%;
    }
}

@media screen and (max-width: 860px) {
    body,
    .page-columns {
        font-size: 20px;
    }
.nav1 li{
  padding-right: 20px;
}

    .grid-sizer,
    .grid-item {
        width: 50%;
    }
    .contact-info {
        padding-left: 30px;
    }

}

@media screen and (max-width: 768px){
    body,
    .page-columns {
        font-size: 16px;
        line-height: 24px;
    }
    h1 {
        font-size: 29px;
    }
    .page-container,
    .page-container-wide,
    .page-container-small {
        padding-top: 0;
    }
    .page-top-bar {
        position: relative;
    }
    .page-header {
        display: block;
        height: auto;
        padding-bottom: 0;
    }
    .header-logo {
        margin-bottom: 35px;
        text-align: left;
    }
    .logo-title {
        display: none;
    }
    .hamburger {
        display: block
    }
/*    .btn-left,
    .btn-right {
        display: none;
    }*/
    .nav1 {
        background: #0d3c99;
        display: none;
        font-size: 21px;
        margin-bottom: 30px;
        padding: 10px 0;
        text-align: center;
    }
    .nav1>ul {
        display: block;
    }
    .nav1 a {
        padding: 8px;
    }
    .pic-author {
        margin-bottom: 20px;
    }
    .contact-info {
        padding-left: 10px;
    }
    .contact-info ul {
        margin-bottom: 20px;
    }
    .page-footer {
        padding: 20px
    }
    .page-footer ul {
        margin-bottom: 30px;
    }
}

@media screen and (max-width: 767px) {
    .slide-info {
        margin-bottom: 30px;
        padding-top: .4em;
    }
    .slide-paging {
        padding-top: 2px;
        font-size: 13px;
        display: block !important;
    }
    .page-footer {
    line-height: 24px;
}

body {
    background:none #000;
}
}

@media screen and (max-width: 680px) {
    .grid-sizer,
    .grid-item {
        width: 100%;
    }
}
@media screen and (max-width: 540px) {
    .header-logo img {
        width: 80%;
    }
}