@font-face {
    font-family: "Amatic SC";
    src: url(fonts/AmaticSC-Regular.ttf) format("truetype");
}

@font-face {
    font-family: "Poppins";
    src: url(fonts/Poppins-Regular.ttf) format("truetype");
}

html, body {
    min-height: 100% !important;
    height: 100%;
    -ms-overflow-style: none;  /* Internet Explorer 10+ */
    scrollbar-width: none;  /* Firefox */
    background-color: rgb(34,32,29);
    margin: 0;
    padding: 0;
}

body::-webkit-scrollbar {
    display: none;
}

#header {
    top: 0;
    left: 0;
    position: fixed;
    width: 100%;
    height: 64px;
    padding-top: 15px;
    background-color: white;
    display: flex;
    justify-content: space-between;
    z-index: 10;
}

#header-image {
    background-image: url("/images/cutted_klein.png");
    height: 44px;
    width: 300px;
    background-repeat: no-repeat;
    background-size: auto;
    display: none;
    float: left;
}

#header-headline {
    font-weight: bold;
    font-size: 48px;
    font-family: 'Amatic SC', cursive;
    cursor: default;
    margin-left: 25px;
    display: flex;
    align-self: flex-start;
}

#navigation-container {
    font-family: 'Amatic SC', cursive;
}

.navigation-container-item {
    float: right;
    font-size: 32px;
    padding-left: 15px;
    cursor: pointer;
    align-self: flex-end;
}

.navigation-container-item a:hover {
    color: grey;
}

.navigation-container-item a {
    text-decoration: none;
    color: black;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropbtn {
  border: none;
  cursor: pointer;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 11;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {background-color: #f1f1f1}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown:hover .dropbtn {
  color:grey;
}

/* ---- */

.margin-right-45 {
    margin-right: 45px;
}

.width-20 {
    width: 25%;
}

.width-33 {
    width: 33%;
}

.width-40 {
    width: 40%;
}

.width-50 {
    width: 50%;
}

.important-marker {
    font-weight: bold;
}


/* footer */

#footer {
    background-color: rgb(34,32,29);
    padding: 20px;
    font-family: 'Poppins', sans-serif;
    color:white;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-header {
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 10px;
}

.footer-content {
    font-size: 14px;
    font-weight: normal;
}

.footer-content li {
    padding: 4px;
}

.footer-content a {
    text-decoration: none;
    color: white;
}

.footer-box {
    min-height:140px;
}

.nav-for-small-devices {
    display: none;
    margin-right: 30px;
}

#small-dev-navigation {
    background-color: white;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    font-family: 'Amatic SC', cursive;
    padding-left: 40px;
    padding-bottom: 20px;
    z-index: 11;
    text-decoration: none;
    font-size: 24px;
}

#small-dev-navigation a {
    text-decoration: none;
    color: black;
}

#small-dev-navigation a.course {
    margin-left: 15px;
    margin-bottom: 6px;
}

#small-dev-btn {
    font-family : inherit;
    font-size: 1em;
    background-color: white;
    border: 0;
}


@media (max-width: 1024px) {
    .navigation-container-item {
        font-size: 24px;
    }
}

@media (max-width: 550px) {

    #header-image {
        width: 165px;
    }

    #footer {
        flex-direction: column;
    }

    .footer-box {
        margin-top: 15px;
        min-height: unset;
    }

    .nav-for-big-devices {
        display: none;
    }

    .nav-for-small-devices {
        display: unset;
    }
}