body {
    filter: blur(2px);
    outline: 4px double #0400ff;
outline-offset: 13px;
    box-shadow: 19px 13px 38px 0px #000000;
    border-radius: 29px;
    border: 20px groove #0091ff;
   background: linear-gradient(0deg, #0885c4 0%, #ffffff 100%);
  font-family: serif;
  color: black;
  margin: 40px;    
}

h1 {
  text-align: left;       /* Try center or right! */
  border: 2px solid blue; /* Make it thick or dashed! */
}

nav {
  margin: 20px 0;
}

img {               /* Mess around with any of these settings! */
  width: 100%;
  max-width: 600px;
  display: block;
  margin: 10px auto;
}

footer {
  margin-top: 40px;
  font-size: 0.8em;
}