html {
    background: #000000;
    background-image: url('g');
    background-attachment: fixed;
    background-size:cover;
    background-position: center;
    -webkit-font-smoothing: antialiased;
}

      h1 {text-align: center;}
      h2 {text-align: center;}
      h3 {text-align: center;}
      b  {text-align: center;}
      h5 {text-align: center;}
      h6 {text-align: center;}
      h4 {text-align: center;}
      p  {text-align: center;}
     


body {
    background:  #000;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.06);
    color: #fff;
     font-family: "Lucida Console", "Courier New", monospace;
    font-size: 16px;
    line-height: 1.5;
    margin: 0 auto;
    max-width: 800px;
    padding: 2em 2em 4em;
}

 h3, h4, h5, h6, {
    color: darkgray;
     text-shadow:-5px -5px 16px orange;
    font-weight: 600;
    line-height: 1.3;
}

h4, h6 {
    
     color: dimgrey;
    font-weight: 600;
    line-height: 1.3;
    
}

h2 {
    margin-top: 1.3em;
    
    
}
    h1 {
  text-shadow: 2px 2px 5px orange;
    
}

a {
    color: #0083e8;
}

b, strong {
    font-weight: 600;
}

samp {
    display: none;
}

img {
    animation: colorize 2s cubic-bezier(0, 0, .78, .36) 1;
    background: transparent;
    border: 10px solid rgba(0, 0, 0, 0.12);
    border-radius: 4px;
    display: block;
    margin: 1.3em auto;
    max-width: 95%;
}

@keyframes colorize {
    0% {
        -webkit-filter: grayscale(100%);
        filter: grayscale(100%);
    }
    100% {
        -webkit-filter: grayscale(0%);
        filter: grayscale(0%);
    }
}