* {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
     box-sizing: border-box;
     font-family: Verdana,sans-serif;
     font-size: 15px;
}

body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  scroll-behavior: smooth;
}

/* NAV */
.topnav {
  top: 0;
  background-color: #23373c;
  position: fixed;
  width: 100%;
  margin-bottom: 30px;
  height: auto;
}

.topnav .nav-active {
  background-color: #fba758;
}

.topnav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  text-decoration: none;
  padding: 8px 16px;
  width: auto;
  border: none;
  display: block;
  outline: 0;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: #fba758;
  color: white;
}

.topnav .icon {
  display: none;
}

/* header */
.header {
  height: 250px;
}

.header-title {
  position: absolute;
  top: 15%;
  left: 20%;
  color: #fff;
  background-color: #23373c;
}

.header-img {
  object-position: left center;
  object-fit: cover;
  height: 250px;
  width: 100%;
}
/* main content */
.container {
  background-color: white;
  width: 100%;
  height: 380px;
  padding: 25px 25px 0 25px;
}

.container-content {
    width: auto;
}
.introduction-container {
    display: flex;
}

.headline  {
  width: auto;
  font-size: 150%;
  margin: 0 0 75% 0;
  border-bottom: 3px solid;
  border-color: #fba758
}

.introduction-content {
  max-width: 50%;
}

.introduction-img-div {
  max-width: 50%;
}

.introduction-img {
    min-width: 120px;
    max-width: 280px;
    height: auto;
}

/* footer */
.footer {
  display: flex;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
  text-align: center !important;
  width: 100%;
  height: 150px;
}

.footer .icons {
  position: relative;
  left: 50%;
}
.footer i {
  font-size: 150%;
}
.footer .fa {
  color: #fba758;
}

.footer:first-child {
  justify-content: center;
  align-items: center;
}
.container-odd,
.footer {
  background-color: #23373c;
  color: white;
}

.tm {
  color: black;
  position: fixed;
  bottom: 0;
  right: 0;
}
.tm p {
  font-size: 10px;
}
/* mobile */
@media screen and (max-width: 600px) {
  .header-title {
    top: 100px;
    left: 50px;
  }

  .header {
    height: 125px;
  }
  .header-img {
    min-height:unset;
    height: 125px;
  }

  .img-header-div .centered {
      max-height: 80px;
      max-width: 300px;
  }

  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }

  .topnav.responsive {position: fixed;;}
  .topnav.responsive .icon {
    position: fixed;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}