main {
    background-image: url("images/reseaux_viaire_le_havre.png");
    min-height: 100vh;
    overflow: auto;
    background-size: cover;
}

article {
    max-height: 100vh;
    padding: 4rem 0;
    margin-top: 20%;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: white;
    border: black;
}

/*table page principale */
table {
  margin: 0 0 0 10%;
  border-collapse: separate;
  border-spacing: 0;
  border-top: 1px solid grey;
}

td,
th {
  margin: 0;
  border: 1px solid grey;
  white-space: nowrap;
  border-top-width: 0px;
}


div {
  width: 100%;
  overflow-x: scroll;
  margin-left: auto;
  margin-right: auto;
  overflow-y: scroll;
  padding: 0;
}

.headcol {
  position: absolute;
  width: 10%;
  left: 0;
  top: auto;
  border-top-width: 1px;
  /*only relevant for first row*/
  margin-top: -1px;
  /*compensate for top border*/
  background-color: white;
  word-break:break-all;
  overflow: scroll;
}

.tailcol {
  position: absolute;
  width: 10%;
  right: 0;
  top: auto;
  border-top-width: 1px;
  /*only relevant for first row*/
  margin-top: -1px;
  /*compensate for top border*/
  background-color: white;
  word-break:break-all;
  overflow: scroll;
}


/*fin page principale */
p {
       text-align: center;
}

#ville_englobe td, #ville_englobe th{
    padding: 20px;
    border-bottom: 1px solid #000;
}