/* zoom images */
img.zoom
{
  transition-property: all;
  transition-duration: 0.4s;
  transition-timing-function: ease;
  transition-delay: 0s;
}
img.zoom:hover
{
  transform: rotate(0deg) scale(1.70);
}
/* changement couleur menu */
.container-header {
    position: relative;
  	padding: 10px 0;
    z-index: 10;
    margin-bottom: 20px;
	box-shadow: 0 5px 5px rgba(0, 0, 0, 0.03) inset;
	background: rgb(42,84,148);
	background: linear-gradient(90deg, rgba(42,84,148,1) 30%, rgba(255,78,66,1) 74%);
}
.container-header .navbar-brand {
  	margin: auto;
}