a:link {
    color: green; 
   
    text-decoration: none;
}

a:visited {
    color: lightblue;
   
    text-decoration: underline;
}

a:hover {
    color: red;
  background-color: yellow;
    text-decoration: underline;
}

a:active {
    color: lightblue;
    text-decoration: underline;
}

h1 {color: azure;
    background-color: #41393d;
    
    background-repeat: no-repeat;
    font-size: 240%;
    margin-left: 10px;
}

h2 {
    font-size: 300%;
    color: lightyellow;
}

h3 {
    font-size: 200%;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: dimgrey;
}

li {
    float: left;
}

li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover {
    background-color: #111;
}


    p { 
        font-size: 200%;
    }
body, html {
    height: 100%;
    margin: 0;


 
    /* The image used */
    background-color: brown;

    /* Full height */
    height: 100%; 

    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
          }