body{
 background-color : whitesmoke; 
 overflow-x : hidden;
 box-sizing: border-box;
 color: lightorange;
}

.grid{
 display: grid;
 grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
 column-gap: 60px;
 column-row: 20px;
 align-items: stretch;
 justify-content: center;
 align-content: center;
 margin: 2rem;
}

h1{
  grid-column: 1 / span4;
}

h2{
  grid-column: 1/span 2;
}
.ours{
  grid-row-start: 2;
  grid-column-start: 1/span 2;
}
.paragraphe{
  grid-row-start: 3;
  grid-column: 1;
  grid-column-end: 3;
}
.paragraphe a{
  color: red;
  text-decoration: none;
  cursor: pointer;
}
.aspirine{
  grid-row-start: 2;
  grid-column-start: 3;
}
.paragraphe2 {
  grid-row-start: 3;
  grid-column: 3;
  grid-column-end: 5;
}
.paragraphe2 a{
  color: red;
  text-decoration: none;
  cursor: pointer;
}