@media screen and (max-width: 720px) {
    .desktop-only {
        display: none;
    }
    section {
        width: 100%;
        max-width: 100%;
        box-shadow: none;
    }
    .inner-wrapper {
        margin-left: 0px;
        border: none;
        box-shadow: none;
    }
    header {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0px;
        height: 160px;
        z-index: 2;
        transition: top 0.5s;
    }
    header.scroll {
        top: -123px;
    }
    .header {
        border-radius: 0px;
        box-shadow: none;
        display: flex;
        flex-grow: 2;
    }
    .header a {
        display: flex;
        flex: 1;
        align-items: center;
    }
    .header img {
        width: 100%;
        max-width: 360px;
        max-height: 110px;
        margin: 0px auto;
    }
    nav {
        padding-left: 0;
        box-shadow: 0px 5px 5px 0px #2e2d2d;
    }
    .navigation-wrapper {
        display: table;
        width: 100%;
        border: none;
    }
    nav a {
        text-transform: uppercase;
        padding: 0;
        display: table-cell;
    }
    nav a:first-child {
        border-left: none;
    }
    nav a[href$="search.php"] { /* should be last child, but link 5 is .desktop-only */
        border-right: none;
    }
    main {
        padding: 175px 1em 1em 1em;
    }
    .post {
        font-size: 13px;
    }
    .post-title {
        font-size: 11px;
        padding: 5px;
    }
    .post a.trans-image img {
        opacity: 1;
        margin-bottom: 0px;
    }
    .post-date {
        display: none;
    }
    .post-summary {
        padding-left: 1em;
    }
    .post-title {
        text-transform: uppercase;
    }
    .post-comments {
        float: right;
    }
    a.post-comments::before {
        content: "";
    }
    footer {
        background: none;
        padding: 8px 0px;
        font-size: 13px;
        box-shadow: 0px -5px 5px 0px rgba(0, 0, 0, 0.55);
        z-index: 1;
    }
    aside {
        transition: all 0.5s;
        position: fixed;
        top: 0px;
        right: -250px;
        z-index: 3;
        height: 100%;
    }
    aside .upper {
        max-height: none;
        min-height: auto;
    }
    .sidebar {
        height: 100%;
        overflow-y: auto;
        width: 250px;
    }
    aside.opened {
        right: 0px;
        box-shadow: -5px 0px 5px 0px rgba(0, 0, 0, 0.65);
    }
    .toggler {
        cursor: pointer;
        top: 50vh;
        transform: translateY(-50%);
        left: -39px;
        display: initial !important;
    }
    .utilities-wrapper {
        margin-bottom: 0px;
        width: 240px;
    }
    .utility, .utility-body {
        font-size: 14px;
    }
    input.text-input {
        font-size: 16px;
        width: 180px;
    }
    .random-picture-box {
        height: 170px;
    }
    .random-picture-box .title, .utilities-title {
        font-size: 13px;
    }
    .random-picture-box .subtitle {
        font-size: 12px;
    }
    .day-of-week div, .date-grid > span, .date-grid > a {
        width: 23px;
        font-size: 14px;
        text-align: center;
    }
    .backtotop {
        position: initial;
        padding: 10px 10px 25px 20px;
    }
    .pagination {
        margin-bottom: 1cm;
    }
    .inner article {
        max-width: 100%;
    }
    .inner article .post-title {
        text-transform: initial;
    }
    .inner article .post-title .right {
        display: none;
    }
    #comment-form .text-input {
        float: none;
        width: 100%;
    }
    .pad-right {
        padding-right: 1.7em;
    }
    .album-box {
        margin: 5px;
    }
    [type=radio]:not(:checked) + label::after {
        top: 3px;
    }
    .article-text {
        font-size: 14px;
    }
    #register-form { display: block; }
    #register-form > div { display: block; }
    #register-form > div > label, #register-form > div > .text-input { display: block; width: 100%; }
    #register-form > div .text-input { margin-bottom: 15px; }

    .full-calendar-wrapper .calendar {
        text-align: center;
        padding-bottom: 25px;
        min-width: 260px;
    }
    .full-calendar-wrapper .day-of-week {
        text-align: center;
        display: block;
    }
    .full-calendar-wrapper .day-of-week div, .full-calendar-wrapper .date-grid > span, .full-calendar-wrapper .date-grid > a {
        width: 30px;
    }
    .full-calendar-wrapper .month-indicator {
        text-transform: uppercase;
        font-size: 14px;
        margin: 10px auto 20px auto;
    }
    .full-calendar-wrapper .date-grid {
        text-align: left;
        display: inline-block;
    }
    fieldset .sections label {
        display: block;
        text-align: left;
    }

}