h1 {
    font-size: 42px; 
    font-family: Impact, Charcoal, sans-serif; 
    color: #00303c;
}
h1 span{
    padding: 20px;
    text-align: center;
    background: #00303c;
    color: white;
    font-size: 10px;
}
h2 span {
    font-size:x-large;
    font-family: Impact, Charcoal, sans-serif;
    color: #00303c;
}
h3{
    font-size: 20px; 
    font-family: Helvetica, Arial, sans-serif;
    color: #1ecad3;
}
h4{
    background: #00303c;
    color: white;
    font-size: 20px;
}
h5{
    color: white;
    font-size: 10px;
    text-align: center;
}
body{
    font-size: 16px;
    font-family:Helvetica, Arial, sans-serif;
    color: #00303c;   
}
header p span {
    font-size: 16px;
    font-family:Helvetica, Arial, sans-serif;
    color: #00303c;
}
header li span{
    font: 16px;
    font-family: Helvetica, Arial, sans-serif; 
    color:#00303c;
}
section li span{
    font: 16px;
    font-family: Helvetica, Arial, sans-serif; 
    color: #00303c;
}
div h2{
    font-family: Helvetica, Arial, sans-serif;
}
footer {
    background-color: #00303c;
    color: white;
    padding: 1%;
}
footer p span{
    font: 16px;
    font-family: Helvetica, Arial, sans-serif; 
    color: white
}
footer p {
    font: 16px;
    font-family: Helvetica, Arial, sans-serif; 
    color:#1ecad3
}
footer h3{
    font-size: 42px; 
    font-family: Impact, Charcoal, sans-serif; 
    color: #e0e621;
}
footer h4{
    font-size: 30px; 
    font-family: Helvetica, Arial, sans-serif;
    color: #e0e621;
}
footer li span{
    font: 16px;
    font-family: Helvetica, Arial, sans-serif; 
    color: white;
}
footer div{
    font-family: Helvetica, Arial, sans-serif;
    font-size: 16px;
    color: white;
}
section id contact info{
    font-family: Helvetica, Arial, sans-serif;
    font-size: 16px;
    color: white;
}
.aboutusimage{
    max-width: 100%;
    height: 600px;
    background-image: url(./img/AboutUsHeader.png);
    background-size: cover;
}
.anatomyimage{
    max-width: 100%;
    height: 400px;
    background-image: url(./img/anatomy.jpg);
    background-size: cover;
}
.diagnosticsimage{
    max-width: 100%;
    height: 400px;
    background-image: url(./img/diagnostics1.jpg);
    background-size: cover;
}
.pathologyimage{
    max-width: 100%;
    height: 400px;
    background-image: url(./img/Pathology.jpg);
    background-size: cover;
}
.histologyimage{
    max-width: 100%;
    height: 400px;
    background-image: url(./img/Histology.jpg);
    background-size: cover;
}
.rusvmlogo{
    width: 400px;
    height: 600px;
    background-image: url(./img/rusvmlogo.png);
}
ul a {
    font-size: 24px; 
    font-family: Impact, Charcoal, sans-serif; 
    color: #1ecad3;
}
header {
    position: sticky;
    top: 0;
    right: 0;
    float: center;
    padding: 1px;
    text-align: center;
    background: #00303c;
    color: white;
}
header img{
    float: left;
    margin-top: 10px;
    max-width: 300px
    
}
  .content {padding:20px;}
  .vertical-menu {
    width: 200px;
  }
  .vertical-menu a {
    background-color: #0a647a;
    color: white;
    display: block;
    padding: 12px;
    text-decoration: none;
  }
  
  .vertical-menu a:hover {
    background-color: #ccc;
  }
  
  .vertical-menu a.active {
    background-color: #0a647a;
    color: white;
  }
  .sidebar {
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #0a647a;
    position: fixed;
    height: 100%;
    overflow: auto;
  }
   
  .sidebar a {
    display: block;
    color: white;
    padding: 16px;
    text-decoration: none;
  }
   
  .sidebar a:hover:not(.active) {
    background-color: #ccc;
    color: white;
  }
  div.content {
    margin-left: 185px;
    padding: 0px 16px;
    height: 1000px;
  }
  
  @media screen and (max-width: 700px) {
    .sidebar {
      width: 100%;
      height: auto;
      position: relative;
    }
    .sidebar a {float: left;}
    div.content {margin-left: 0;}
  }
  
  @media screen and (max-width: 400px) {
    .sidebar a {
      text-align: center;
      float: none;
    }
  }
  body {
    margin: 0;
  }