body, html {
    height: 100%;
    margin: 0;
    background-color: ghostwhite;
}

.text-borderedtitle {
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0, 0.4); /* Black w/opacity/see-through */
    color: white;
    font-weight: bold;
    font-size: 3rem;
    border: 10px solid #f1f1f1;
    position: relative;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0%);
    z-index: 2;
    max-width: 100%;
    padding: 5vmin;
    text-align: center;
    margin: 3vmin 0 3vmin 0;
}

.text-general {
    color: black;
    margin: 1vmin 0 0 0;
    text-align: initial;
    font-size: calc(12px + 0.3vw);
    overflow: auto;
}
a {
    color: dimgrey;
}
a:hover {
    color: darkgrey;
}

.button {
    padding: 1vmin;
    width: 100%;
    height: 100%;
}

.abstract {
    font-weight: bold;
    margin: 0vmin 0 3vmin 0;
 }

.citation {
    font-weight: lighter;
    color: grey;
    font-size: calc(8px + 0.3vw);
}

.chapter {
    font-weight: bold;
    font-size: 18px;
    text-align: center;
}

.background-box {
    background-color: #f8f8ffee; /* Black w/opacity/see-through */
}

.background-box-more_opaque {
    background-color: #f8f8ff99; /* Black w/opacity/see-through */
}

.wrapper {
    height: 100%;
}
.fixed {
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    width: 100%;
    min-height: calc(100% + 6vmin);
    padding: 10vmin 0 10vmin 0;
    color: #eeeeee;
    opacity: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}
.fixed h2 {
    vertical-align: middle;
}
.scroll {
    background-color:  ghostwhite;
    padding: 3vmin 3vmin;
    color: black;
    position: absolute;
    transform: translate(0, -50%);
    width: 100%;
    text-align: center;
}

.centerer {
    display: inline-block;
}