:root {
    --color-bg-header: #627d3e;
    --color-bg-body: #f9faef;
    --color-bg-main: #FCF9F5;
    --color-main: #1a1c16;
    --color-a: #386662;
    --color-footer: #44483d;
    --font-content: 'Roboto', sans-serif;
    --font-title: 'Neucha', sans-serif;
}

body {

    margin: 0;
    font-family: var(--font-title);
    background: var(--color-bg-body);
    color: var(--color-bg-main);
    font-optical-sizing: auto;
/*    font-weight: 400;
    font-style: italic;*/
}
header {
    background: var(--color-bg-header);
    box-shadow: 0 3px 4px 0 rgba(17, 17, 17, 0.1);
}
header img {
    margin-top: 5px;
    margin-bottom: 5px;
    vertical-align: -18px;
}
header div {
    width: 300px;
    height: 55px;
    margin: auto;
}
header span {
    font-size: 28px;
}

main {
    font-size: 26px;
    margin: 50px auto;
    max-width: 1600px;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
}

main a, #about {
    background-color: var(--color-bg-header);
    color: var(--color-bg-main);
    text-decoration: none;
    box-shadow: 0 4px 5px 0 rgba(17, 17, 17, 0.1);
    height: 250px;
    box-sizing: border-box;
    padding: 12px;
    text-align: center;
    border-radius: 8px;
    border: solid #c0cbac 2px;
    flex-basis: 100%;
    max-width: 380px;
    position: relative;
}
main a:hover {
    border-width: 10px;
}
main a img {
    padding-top: 8px;
    border-radius: 8px;
    margin: 0 auto; 
    max-width: 100%;
    height: auto;
}

#about p {
    font-family: var(--font-content);
    font-style: normal;
    font-size: 15px;
}

footer {
    font-family: var(--font-content);
    margin: auto;
    text-align: center;
    padding: 20px;
    color: var(--color-footer);
}

.update {
    position: absolute;
    bottom: 2px;
    right: 5px;
    font-size: 12px;
    font-family: var(--font-content);
    font-style: normal;
}
.uword {
    color: #c0cbac;
}

.button-pdf {
    cursor: pointer;
    background: var(--color-bg-header);
    text-decoration: underline;
    color: var(--color-bg-main);
    border: none;
}