.Box1 {
width: 217px;
height: 240px;
background-image: url(Upload/images/Gabarits/WelcomePage_Bloc.gif);
background-repeat: repeat-x;
background-position: left bottom;
float: left;
display: inline;
}

.Box2 {
width: 217px;
height: 240px;
background-image: url(Upload/images/Gabarits/WelcomePage_Bloc.gif);
background-repeat: repeat-x;
background-position: left bottom;
margin-left: 15px;
float: left;
display: inline;
}
.Box3 {
width: 217px;
height: 240px;
background-image: url(Upload/images/Gabarits/WelcomePage_Bloc.gif);
background-repeat: repeat-x;
background-position: left bottom;
margin-left: 15px;
float: left;
display: inline;
}
.Box4 {
width: 682px;
height: 145px;
background-image: url(Upload/images/Gabarits/WelcomePage_NewsBloc_fr.gif);
background-repeat: no-repeat;
margin-left: 0px;
margin-top: 21px;
margin-bottom: 0px;
float: left;
display: inline;
}