body {margin: 0;
      background-size: cover;
      background-image: url("it.jpg");
      background-attachment: fixed;
      background-repeat: no-repeat;
      background-position: center;}

ul   {list-style-type: none;
      margin: 0;
      padding: 0;
      owerflow: hidden;
      background-color: #000000;
      position: fixed;
      top: 0;
      width: 100%;}

#li1   {float: left;}

#li1 a {display: block;
        color: #76d0c7;
        text-align: center;	
        padding: 14px 16px;
        text-decoration: none;
        font-family:"Segoe UI",Arial,Helvetica,sans-serif;
        font-weight: bold;}

#li1 a:hover:not(.active) {background-color: #383838;
			   color: #be90cd;}

#li1 a.active {background-color: #be90cd;
             color: white;}

div {margin-top: 20px;
     margin-left: 150px;
     margin-right: 150px;
     margin-bottom: 150px;
     padding: 50px;
     padding-bottom:10px;
     height: auto;
     background-color: rgba(216,213,213,0.65);
     box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.65);
     border-radius: 5px;}

img {border-radius: 8px;
     display: block;
     box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
     margin-bottom: 100px;}

h1 {text-align: center;
   text-decoration: none;
   font-weight: bold;
   font-family:"Trebuchet MS", Helvetica, sans-serif;
   font-size: 22px;}

h2 {color: #8f4d99;
    text-align: left;
    text-transform: uppercase;
    text-decoration: none;
    font-family:"Trebuchet MS", Helvetica, sans-serif;
    font-size: 30px;}

h3 {color: #8f4d99;
    text-align: center;
    text-transform: capitalize;
    text-decoration: none;
    font-family:"Trebuchet MS", Helvetica, sans-serif;
    font-size: 30px;}

p {font-family:"Trebuchet MS", Helvetica, sans-serif;
    font-size: 22px;}

pre {font-family:"Trebuchet MS", Helvetica, sans-serif;
    font-size: 22px;}

table {background-color: black;
       position: fixed;
       width: 100%;
       bottom: 0;}

th {color: #76d0c7;
    padding: 1em;
    text-align: center;
    font-family:"Segoe UI",Arial,Helvetica,sans-serif;
    font-weight: normal;}