.serif {
  font-family: "Times New Roman", Times, serif;
}

.sansserif {
  font-family: Arial, Helvetica, sans-serif;
}

.monospace {
  font-family: "Lucida Console", Courier, monospace;
}


h1 {    
    font-family: "Arial Black", Gadget, sans-serif;
    font-size: 2vh;
    color: black;
}

h2 {
    font-family: Verdana, Geneva, sans-serif;
    font-size: 2vh;
    color: black;
}


.logo {
    height: 20vh;
}


footer {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2vh;
    text-align: center;
    position: fixed;
    Width: 100%;
    bottom: 0;
}