html, body {
  width: 100%;
  height: 100%;
}


/* Grid Definition */

.grid-container {
    min-height: 100%;
    display: grid;
    grid-template-columns: fit-content(300px) auto;
    grid-template-rows: auto 1fr 50px;
    grid-gap: 10px;
    padding: 10px;
    font-family: gentium, helvetica, arial, sans-serif;
}


/* Header */

.header {
    grid-column: 2 / 3;
    text-align: center;
    margin-top: 30px;
}

.header * {
    font-weight: normal;
}


/* Left sidebar */

.left-sidebar {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    text-align: center;
    margin: 20px 40px 0 0;
}

#left-nav {
    list-style-type: none;
    margin: 0;
    padding: 0;
    text-align: left;
}

li.image-link img {
  padding-top: 20px;
}

.nav-title {
    font-size: 1.1rem;
}

#left-nav ul li {
    margin-top: 10px;
    font-size: 0.9rem;
}


.focusonly {
  position: absolute;
  border: 1px solid black;
  background: white;
  padding: 5px;
  margin: 5px;
  transform: translateY(-150%);
}

.focusonly:focus {
  transform: translateY(0%);
}


/* Main section */

.main {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

#edition-history {
    text-align: center;
}


/* Bottom Nav Bar */

.additional_navigation a {
    display: block;
    float: right;
    padding: 10px;
    font-size: 1rem;
    margin-right: 30px;
    margin-top: 4px;
    cursor: pointer;
}



/* Footer */

footer {
    grid-column: 1 / 3;
    grid-row: 3 / 4;
    border-top: 1px solid black;
    display: flex;
    justify-content: center;
}