/* ***********************************************************************
Styles für Headerbereich
*********************************************************************** */
header {
    background-color: #fff;
    width: 100%; height: 90px;
    position: fixed;
    margin-left: 0em;
    background-image: none;
    top: 0em; left: 0em;
    z-index: 120;
}

#headerimg1 {
    position: absolute;
    left: 10px; top: 10px;
    width: 148px; height: 68px;
    background-image: url(/otg/images/logo_otg.png); 
    background-repeat: no-repeat;
    background-size: 148px 68px;
}

#headerimg2 {
    position: absolute;
    top: 10px; right: 10px;
    width: 134px; height: 60px;
    background-image: url(/otg/images/logo_uni.png); 
    background-repeat: no-repeat;
    background-size: 134px 60px;
}

/* ***********************************************************************
Styles für ersten (nav) und zweiten (aside) Menübereich
*********************************************************************** */
.menue-button {
    position: fixed;
    top: 90px; left: 0em;
    width: 100%; height: 50px;
    background-color: #d5f6fb;
    opacity: 0.9;
    z-index: 120;
    display: block;
}

.menue-button img {
    margin: 0.2em;
}

#menue-zu {
    display: none;
}

nav {
    background-color: #d5f6fb;
    width: 50%; height: 100%;
    position: fixed;
    top: 140px; left: 0em;
    margin-left: 0em;
    opacity: 0.9;
    z-index:1000;
}

#mainnav {
    display: none;
}

footer {
    background-color: #d5f6fb;
    position: fixed;
    width: 100%; left: 0em;
    top: 92%; height: 8%;
    margin-left: 0em;
    opacity: 0.9;
    z-index: 1200;
}

footer ul {
    border-top: none;
    padding-top: 0em;
    margin-top: 0em;
}

footer li {
    list-style: none;
    float: right;
    padding-right: 1em;
    padding-left: 1em;
}

aside {
    background-color: #d5f6fb;
    width: 50%; height: 100%;
    position: fixed;
    top: 140px; left: 50%;
    margin-left: 0em;
    opacity: 0.8;
    padding-top: 10em; /* alter Wert: 12.8, wenn "Finde mich" wieder ins Menü aufgenommen wird! */
    display:none;
    z-index:100;
}

#info, #impressum, #datenschutz {
    position: absolute;
    top: 140px; left: 30%; width: 67%; height: 100%;
    margin-left: 0em;
    z-index: 110;
    opacity: 0.9;
}

#impressum {
    height: 120%;
}

#datenschutz {
    height: 330%;
}

/* ***********************************************************************
Section-Bereich für den Hauptinhalt
*********************************************************************** */
section {
    position: fixed;
    top: 140px; left: 0em; width: 95%; height: 80%;
    background-color: #fff;
    margin-left: 0em;
    z-index: 1;
}

.mapboxgl-popup-content {
    border: 1px solid #554242;
}

.mapboxgl-popup-tip {
    border: 1px solid #554242;
}