.hosting-title
{
    background-image: url( 'images/hosting-title.png' );
    width:140px;
    height:48px;
}
.web-app-title
{
    background-image: url( 'images/web-app-title.png' );
    width:140px;
    height:48px;
}
.ddd-title
{
    background-image: url( 'images/ddd-title.png' );
    width:140px;
    height:48px;
}
.tech-friends-title
{
    background-image: url( 'images/tech-friends-title.png' );
    width:140px;
    height:48px;
}
.formation-title
{
    background-image: url( 'images/formation-title.png' );
    width:140px;
    height:48px;
}
.contacts-title
{
    background-image: url( 'images/contact.png' );
    width: 140px;
    height: 48px;
}