header {
    font-family: 'Trebuchet MS', 'Verdana', sans-serif;
    background-color: #1a1a1a; 
    color: #fff;
    text-align: center;
    color: #fff; 
    margin-top: auto;
    padding: 0.1px 0;
}

footer {
    font-family: 'Trebuchet MS', 'Verdana', sans-serif;
    background-color: #1a1a1a; 
    color: #fff;
    text-align: center;
    color: #fff; 
    margin-bottom: auto;
    padding: 0.1px 0;

}

body {
    font-family: 'Trebuchet MS', 'Verdana', sans-serif;
    background-color: #1F1F1F; 
    color: #fff;
    margin: 0;
    height: 100vh;
 }
        

 h2 {
    font-size: 23px;
    padding-left: 20%;
    padding-right: 20%;
}


h3 {
    font-size: 22px;
    padding-left: 10%;
    padding-right: 10%;
}


 content {
    font-family: 'Trebuchet MS', 'Verdana', sans-serif;
    background-color: #1F1F1F; 
    color: #fff;
    text-align: center;     
        }

a:link {
    color: white;
    background-color: transparent;
    text-decoration: none;
 }

a:visited {
    color: white;
    background-color: transparent;
    text-decoration: none;
}


iframe {
    text-align: center  ;
     }


     /* Hovers */
a:hover {
    transform: scale(1.1);
}


/* Links */
a{
    font-family: 'Trebuchet MS', 'Verdana', sans-serif;
    color: white;
    background-color: transparent;
    text-decoration: none;
    display: inline-block;           
    transition: transform 0.2s ease;  
    }

a:hover {
    transform: scale(1.1);
}