body {
    background-color: #f0f0f0;
    color: #222;
    background-image: url('https://wallpapers.com/images/hd/plain-yellow-background-yhhzst91xqck4nb2.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center center;
}

h1 {
    background-color: rgba(0, 0, 128, 0.7);
    color: white;
    text-align: center;
    border: 8px solid #000000;
    padding: 20px;
  
}

h2 {
    background: linear-gradient(to right, #0077ff, #00c3ff);
    color: white;
    text-align: center;
    border: 8px solid #000000;
    padding: 20px;
     color: yellow
}

p:nth-of-type(1) {
    background-color: rgb(0, 255, 0);
     color: #0000FF;
    padding: 50px;
    border-radius: 15px;
    margin: 0 auto;
     margin-bottom: 30px;
     border: 5px solid #000000;
}

p:nth-of-type(2) {
    background-color: rgb(0, 0, 128);
     color: #FF0000;
     padding: 50px;
     border-radius: 15px;
     margin: 0 auto;
     margin-bottom: 30px;
     border: 5px solid #000000;

 }

p:nth-of-type(3) {
    background-color: rgba(255, 255, 255, 0.6);
    color: #222;
    padding: 50px;
    border-radius: 15px;
    margin: 0 auto;
    margin-bottom: 30px;
    border: 3px solid #000000;
}

.fundo-diferente {
    background-image: url('https://png.pngtree.com/thumb_back/fh260/background/20200714/pngtree-modern-double-color-futuristic-neon-background-image_351866.jpg');
    background-repeat: no-repeat;
    background-position: center;
    color: white;
    padding: 50px;
    margin: 0 auto;
    border: 3px solid #000000;
    border-radius: 15px
 
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px;
    
}