body {
    font: 400 18px/1.55 'Lora', Georgia, 'Times New Roman', serif;
}

/* navigation */

main ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: -webkit-sticky;
    /* Safari */
    position: sticky;
    top: 0;
    margin-left: 6em;
    margin-right: 6em;
    border-bottom: 1pt solid #777f8c29;
    background-color: #fffffff7;
    border-radius: 12px;
    box-shadow: 2px 5px #b9c2c60f;
    top: 20px;
}

main li {
    margin: 8px;
    float: left;
}

main li a {
    display: block;
    color: black;
    text-align: center;
    padding: 8px;
    text-decoration: none;
    font-family: 'Lora', serif;
    font-weight: 600;
    color: black;
}

main li a:hover {
    background-color: rgb(224 224 224 / 30%);
    border-radius: 12px;
}

.menu-download img {
    width: 25px;
    padding-right: 3px;
}

.menu-logo a {
    display: flex;
    align-items: center;
}

.menu-logo img {
    width: 50px;
}

.right-menu {
    float: right;
    margin-top: 11px;
}

.right-menu a {
    display: flex;
    align-items: center;
}

/* end navigation */

header {
    top: 0;
    width: 100%;
    border-bottom: 1px solid rgb(237, 237, 237);
    z-index: 1000;
    display: inline-block;
    border-bottom-style: solid;
    padding-bottom: 10px;
}

header .don-header {
    margin: 0 auto;
    text-align: center;
}

.don-list a {
    padding: 5px 0 0 0;
    color: rgb(52, 52, 52);
    text-decoration: none;
    font-size: 14px;
}

footer ul {
    padding: 0;
}

main {
    max-width: 1400px;
    margin: 30px auto;
}

.screenshot {
    border-radius: 12px;
    margin: 30px 0 0 0;
    max-width: 100%;
    vertical-align: middle;
}

.header-logo {
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2em;
}

.header-logo h1 {
    font-family: 'Lora', serif;
    font-size: 46px;
    font-weight: 700;
    color: black;
    margin: 25px 0 0 0;
    line-height: 1em;
    text-align: center;
}

.header-logo .tagline {
    font-family: 'Lora', serif;
    font-size: 20px;
    font-weight: 400;
    color: black;
    margin: 16px auto 0;
    max-width: 640px;
    line-height: 1.6;
    text-align: center;
}

.header-logo a {
    text-decoration: none;
}

.header-logo img {
    width: 10em;
    border-radius: 35px;
    box-shadow: 2px 5px #b9c2c60f;
}

#badge,
#badge-footer,
#qrcode {
    text-align: center;
}

#badge-footer {
    margin-bottom: 24px;
}

#qrcode {
    margin-bottom: 24px;
}

#qrcode img {
    width: 220px;
    height: 220px;
}

footer {
    padding-bottom: 10px;
}

footer div {
    font-size: 16px;
    margin-left: -15px;
    text-align: center;
    margin-top: 22px;
    padding-left: 15px;
}

footer a {
    text-decoration: none;
}

footer li {
    list-style: none;
}

.monitor {
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2em;
    background-color: #eefafa;
    border-radius: 12px;
    margin: 3em 0;
}

.monitor p {
    font-family: 'Lora', serif;
    font-size: 22px;
    font-weight: 500;
    color: black;
    margin: 0px;
}

.monitor .container {
    align-items: center;
    display: flex;
    gap: 10em;
}

.monitor input {
    border: 1px solid #e8f6ff;
    font-family: 'Lora', serif;
    font-size: 22px;
    font-weight: 500;
    color: black;
    margin: 0px;
    line-height: 35px;
}

#search-submit {
    font-family: 'Lora', serif;
    background-color: #0060ba;
    color: white;
    -webkit-border-radius: 0 5px 5px 0;
    -moz-border-radius: 0 5px 5px 0;
    -ms-border-radius: 0 5px 5px 0;
    -o-border-radius: 0 5px 5px 0;
    border-radius: 0 5px 5px 0;
    font-weight: 300;
    padding: 1px 22px;
    position: relative;
    left: -6px;
    top: -2px;
    font-size: 18px;
}
@media only screen and (max-width: 600px) {
    main ul {
        margin-left: 0;
        margin-right: 0;
    }

    .header-logo h1 {
        font-size: 40px;
    }

    .header-logo .tagline {
        font-size: 18px;
        margin-left: 12px;
        margin-right: 12px;
    }

    #qrcode {
        display: none;
    }

    #logo img {
        margin-bottom: 20px;
    }
}