p {
  text-align: justify;
}

p.caption {
  color: #777;
  margin-top: 10px;
}
p code {
  white-space: inherit;
}
pre {
  word-break: normal;
  word-wrap: normal;
}
pre code {
  white-space: inherit;
}


.quoted{
  background-color: whitesmoke;
}



.insert{
    background-color: lightgray;
    display: block; 
    margin-left: auto; 
    margin-right: auto
  
}