html {font-size: 100%;}
h1 {text-align: center;}
h1 {font: bold 2.5rem Verdana;}
h2 {text-align: center;}
h2 {font: bold 2rem Verdana;}
h3 {text-align: center;}
h3 {font: bold 1.5rem/1rem Verdana;}
body {
    background-color: yellow;
    background-image: url(Images/Clouds.jpg);
    background-size: 100%;
    } 
p  {font: bold 2rem Verdana;
    font-align: center;
    }
footer {text-align: center;
        font: bold 1rem Verdana;}