@media only screen and (min-width: 54.063em) {

    html {
        font-size: 130%;
    }

    button#slider, nav.slide-menu {
        display: none;
    }

    header.header-nav {
        position: fixed;
        height: 60px;
        width: 100%;
        transform: translateY(-35%);
        display: block !important;
    }
    header.header-nav div {
        background: black;
        background-size: cover;
        height: 100%;
    }

    header.header-nav menu {
        display: table;
        padding: 15px;
    }

    header.header-nav menu a {
        display: inline-table;
        margin-left: 20px;
    }
    header.header-nav img.profile {
        width: 60px;
        height: 60px;
        margin: 5px;
        float: left;
    }
    header.header-nav h1 {
        font-size: 1rem;
        float: left;
        padding: 15px;
        margin: 0;
    }

    header.home {
        min-height: 770px;
    }

    header.home video {
        display: inherit;
    }

    header.home img.kai_logo {
        width: 725px;
        top: -40px;
    }

    img.zenika_logo {
        width: 125px;
        bottom: 50px;
    }
    img.znk_logo {
        width: 100px;
        bottom: 100px;
    }

    section.contact input, section.contact textarea {
        width: 500px;
    }


    header.title {
        padding-top: 60px !important;
    }



    .aligncenter {
        margin: 5px auto 5px auto;
        display: block;
    }
    .alignleft {
        float: left;
        margin: 0 40px 0 0;
    }

    table#speaker {
        display: table !important;
    }
    table.programme tr td {
        min-width: 180px;
    }
    table.programme tr td:nth-child(1) {
        font-size: 1.2rem;
    }

}