img {
  vertical-align: middle;
}


.container {
  margin-right: auto;
  margin-left: auto;
}
/*RESPONSIVE POUR LES CONTAINERS*/
@media (min-width: 768px) {
  .container {
    width: 750px;
  }
}
@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}
@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
}

.row {                 /*titres des sections*/                          
  margin-left: -15px;
  margin-right: -15px;
}







@media (min-width: 992px) {
   .col-md-4 {
	float: left;
    width: 33.33333333%;  /*largeur texte présentation*/
}
}

@media (min-width: 1200px) {
  .col-lg-8 {
	float: left;
    width: 66.66666667%;  /*ordonne logo+titres sections*/
  }
  .col-lg-offset-2 {
    margin-left: 16.66666667%; /*centre logo+titres sections*/
}


/* Structure container */
.clearfix:before, .clearfix:after,.container:before,.container:after,.container-fluid:before,.container-fluid:after,.row:before,.row:after {
  content: " ";
  display: table;
}
.clearfix:after,
.container:after,
.container-fluid:after,
.row:after {
  clear: both;
}