.oben{
  top: 0px;
  width: 100%;
  position: fixed;
  background-color: aquamarine;
  z-index: 2;

}
.unten{
  position: absolute;
  background-color: FFFFFF;
  top: 6.3%;
  width: 100%;
 /* height: 93.7%; */
  color: #000000;
  overflow: hidden;
  z-index:0;
}

html {
    overflow: hidden;
    height: 100%;
    margin: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  overflow: hidden;
  height: 100%;
  margin: 0;
}

.navbar {
  overflow: hidden;
  background-color: #45b39d;

  top: 0;
  width: 100%;
}

.navbar a {
  float: left;
  font-size: 16px;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.subnav {
  float: left;
  overflow: hidden;
}

.subnav .subnavbtn {
  font-size: 16px;  
  border: none;
  outline: none;
  color: white;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

.navbar a:hover, .subnav:hover .subnavbtn {
  background-color: #5D6D7E;
}

.subnav-content {
  display: none;
  position: absolute;
  left: 0;
  background-color: #7F8C8D;
  width: 100%;
  z-index: 1;
}

.subnav-content a {
  float: left;
  color: white;
  text-decoration: none;
}

.subnav-content a:hover {
  background-color: #eee;
  color: black;
}

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

a.split {
  float: right;
  background-color: #5D6D7E;
  color: white;
}

#container {width:100%; font-size: 0; background-color: #ffff88;}
#div1, #div2 {display: inline-block; vertical-align: top; font-size: 12px; width: 70%; background-color: #ff33dd;}
#div1 {width: 70%; background: #45b39d;}
#div2 {width: 30%; background: green;}


body {
   height: 100%;
   overflow: hidden;
   margin: 0;

}


.dropbtn {
  /*background-color: #3498DB;*/
  background-color: #5D6D7E;
  color: white;
  padding: 14px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropbtn:hover {
  /*background-color: #2980B9;*/
  background-color: #5D6D7E;
}

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

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 260px;
  overflow: auto;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

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

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

.show {display: block;}


    /* Layout container */
    .container {
        position: absolute;
        margin-top: 40px;
        margin-left: 5px;
        display: flex;
        min-height: calc(100vh - 0px);
    }

    /* Sidebar */
    .sidebar {
        margin-top: 5px;
        width: 240px;
        height: 81dvh;
        background: #ffffff;
        border-right: 1px solid #c0c0c0;
        padding: 20px;
        padding-top: 0px;
    }

    .sidebar h3 {
        margin-top: 0;
    }

    .sidebar ul {
        list-style: none;
        padding: 0;
    }

    .sidebar li {
        padding: 5px 0;
        border-bottom: 1px solid #c0c0c0;
        cursor: pointer;
    }

    .sidebar li:hover {
        color: #0b1f3a;
        font-weight: bold;
    }

.image-title {
  font-family: Arial, sans-serif;
  font-size: 14.5px;
  color: #2c3e50;
  margin-bottom: 10px;
  letter-spacing: 0px;
  cursor: pointer;
}


.section-buttons {
  display: inline-flex;
  flex-direction: column;
  vertical-align: middle;
  gap: 0px;
  margin-right: 0px;
  height: 12px;
  font-size: 8px;
}

.vertical-links {
  display: inline-flex;
  flex-direction: column;
  vertical-align: middle;
  margin: 0;
  padding: 0;
  gap: 0;
  line-height: 1;
  order: -1;
}

.vertical-links a {
  display: block;
  margin: 0;
  padding: 0;
  line-height: 1.7;
  font-size: 14px;
  text-decoration: none;
  color: #c0c0c0;
}

.business-link {
    background-color: #0066CC;
    color: #ffffff !important;
    padding: 0 2px !important;
    font-weight: 400;
}

.business-link:hover {
    background-color: #0052A3 !important;
    color: #ffffff !important;
}

.tech-link {
    display: inline-block;
    background-color: #008F70;
    color: #ffffff !important;
    padding: 0 3px;
    text-decoration: none;
    font-weight: 700;
}

.tech-link:hover {
    background-color: #006F58 !important;
    color: #ffffff !important;
}