body{
  background-color:#000000;

  margin:10px;
  }

  #structure{

    display:inline-flex;
    justify-content: flex-start;
  margin-top: 20px;
  }
  #structure img{
      width: 700px;
      margin-top: 20px;
      display: inline-block;
  }

#explication{
padding-top: 20px;
  padding-left: inherit;
display: inline-block;


font-family:"space mono";
font-size: 20px;
color: white;
font-style:normal;
font-weight:normal;
text-align :left;
justify-content: flex-start;
}