input {
    margin-right: 5px;
}

section {
    margin-bottom: 15px;
}

section h3 {
    margin-bottom: 5px;
}

/* Menu */

/* Variables and general styling */

:root {
    --primary-shade: #26598f;
    --primary-color: #3070b3;
    --primary-tint: #598cc2;
    --light-grey: #e5e5e5;
    --text-color: #333;
    --text-secondary: #7a7a7a;
}

header {
    margin-bottom: 10px;
}

body {
	font-size: 0.875em; /* Default font size is 14px */
	line-height: 1.55em;
	font-family:  Arial,sans-serif;
    color: var(--text-color);
    /* margin-top: 30px; nach margin: auto, um Einstellung für top zu überschreiben */
    padding: 10px;
    max-width: 1280px;
    margin: 0 auto;
}



* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* General menu styling */

.topnav {
    width: 100%;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--primary-color);
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
}
.topnav ul {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    padding: 0 3px 0 0px;
}
.topnav ul li {
    list-style: none;
    /* padding: 0 3vw; */
}

.topnav a {
    text-decoration: none;
}
ul li a {
    display: block;
}

.topnav a.active {
    font-weight: bold;
}

.tat-logo-div {
    vertical-align: bottom;
}

.tat-logo-bild {
    height: 60px;
    vertical-align: bottom;
}

.tum-logo-container {
    text-align: right;
}
.tum-logo-bild {
    height: 60px;
    margin-bottom: -5px;
}

.tum-schriftzug {
    position: absolute;
    left: 20px;
}

.tat40-top-left {
    padding: 0px 42px 14px 2px !important;
    float: left;
    font-size: 20px;
    color: var(--primary-color);
}

/* Smartphone screen styling */
header.smartphone-only-block{
    flex-direction: row;
    /* align-items: baseline; */
    align-self: bottom;
    justify-content: space-between;
    position: relative;
}

#hamburger {
    padding-top: 10px;
    width: 50px;
    height: 55px;
    position: relative;
}
#hamburger #lines{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
#hamburger #lines .line {
    background-color: var(--primary-color);
    height: 5px;
}


#lists {
    background-color: var(--primary-color);
    opacity: .95;
    display: none;
    width: 100%;
    position: absolute;
    /* left: 0; */
}
#lists ul {
    flex-direction: column;
}
#lists ul li {
    list-style: none;
    padding: 5px;
}
#lists ul li:hover {
    cursor: pointer;
    background-color: var(--primary-tint);

}
#lists ul li.active {
    background-color: var(--primary-tint);
    /* font-weight: bold; */
}
#lists ul li{
    text-decoration: none;
    color: white;
    font-size: 1.2em;
    display: block; /* so that the whole width is clickable*/
}
#lists ul li a.active {
    font-weight: bold;
}