.header{
  
   width: 1000px;
   height: 150px;
  margin-top: 10px; 
   display: flex;
   
   background : linear-gradient(to bottom,#cfcdcf,#ffffff);
   border-radius: 5px;
box-shadow: 0px 4px 4px #1c1a19;
}


.logo_ijar img{
	width: 150px;
	height: 130px;
	margin-top: 15px;
	margin-left: 30px;
}


.texte_header {
font-weight: bold;
width: 650px;
height: 120px;
margin-left: 40px;
margin-top: 10px;
padding-top: 10px;
padding-left: 5px;
font-size: 1.8em;
font-family: Arial;
color: #004388;


}

.th11{
  animation: fadeAndScale .9s ease-in;
transform-origin: center bottom;
}

.terre_header {
	margin-left: 30px;
	margin-right: 15px;
	margin-top: 15px;
}

@keyframes fadeAndScale {
 from {
   opacity: 0;
  transform: scale3d(.40, .40, 1);
           }
           to {
               opacity: 1;
               transform: scale3d(1, 1, 1);
           }
         }