body {
    background-color: rgb(0, 0, 0);
    font-size: 16px;
    text-align: center;
}
h1 {
    color: white;
    text-align: center;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
}  
h3 {
    color: white;
    text-align: center;
}  
p {
    color: rgb(0, 255, 234);
    text-align: center;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
}    
.sda {
    border-radius: 10px;
    width: 500px;
    max-width: 100%;
    margin: auto;
    border: 1px dashed rgb(255, 0, 0);
    background-color: #fff6d1;
    padding: 10px;
}
.sda h3 {
    color: black;
    text-align: center;
}  
.sda p {
    color: black;
    text-align: center;
}