* {
    box-sizing: border-box;
}

body {
    margin: 0px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

header h1 {
    font-size: 50px;
    color: white;
    width: 300px;
    display: flex;
    justify-content: end;
    align-items: center;
    width: 700px;
}

#navlogin{
    float: right;
    width: 140px;
    height: 40px;
    border: 2px solid crimson;
    border-radius: 10px;
   color: crimson;
   background-color: white;
   text-align: center;
   position: relative;
   margin-top: 20px;
   padding: 1.5px;
}

nav {
    background-color: #333;
    overflow: hidden;
    flex-wrap: wrap;
   
    
}

nav a {
    text-decoration: none;
    padding: 20px;
    text-align: center;
    float: left;
    color: white;

    
}


    
main {
    background-color: white;
    text-align: center;
}

h2 {
    padding: 20px;
}

section:nth-child(even) {
    background-color: rgb(241, 241, 241);
}

section {
    min-height: 100vh;
}

video {
    padding: 10px;
}


img {
    padding: 10px;
}

section h5 {
    margin: 40px;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}




#logo{
    position: relative;
    float: left;
}
#login{
    border: 2px solid crimson;
    border-radius: 5px;
    background-color: white;
}

section {
    padding: 2em;
}
#left{
    display: flex;
    justify-content: start;
    align-items: center;
    width: 800px;
}
#boxa{
    padding: 10px;
    border: solid black;
    margin: 20px;
    border-radius: 20px;
    background-color:blanchedalmond;
    color:black;
    box-shadow: 5px 5px;
    font-family: 'Times New Roman', Times, serif;
}
#boxa ol{
    list-style:upper-roman;
    
}
h2:hover{
width: 400px;
background-color:beige;

}
#topic{
    width: 400px;
    background-color:#333;
    color: #fff;
    border: 2px solid crimson;
    font-size: 20px;
}


footer {
    background-color:#333;
    padding: 20px 0;
  }
  
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
  }
  
  .footer-logo {
    flex: 1;
    text-align: center;
    float: left;
  }
  
  .footer-logo img {
    width: 150px;
  }
  
  .footer-column {
    flex: 1;
    padding: 0 20px;
  }
  
  .footer-column h3 {
    color:antiquewhite;
  }
  
  .footer-column ul {
    list-style-type: none;
    padding: 0;
  }
  
  .footer-column ul li {
    margin-bottom: 10px;
  }
  
  .footer-column ul li a {
    color:beige;
    text-decoration: none;
  }
  
  .footer-column ul li a:hover {
    text-decoration: underline;
  }
  
  .footer-bottom {
    margin-top: 20px;
    text-align: center;
  }
  
  .footer-bottom p {
    color:beige;
    font-size: 14px;
  }
  .footer-column p{
    color: beige;

  }
  .video{
    display: flex;
    justify-content: space-evenly;

  }
  iframe{
    margin: 8px;
  }
  #welcome{
    margin-top: 0;
    font-size: large;
    height: 50px;
    background-color: crimson;
    color: white;
    align-content: center;
  }
  #intro{
    padding: 5px;
    margin: 10px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    border: 2px solid white;
  }