.rose {  background-image: url(fonds/petit_degrade_rose.jpg); background-repeat: repeat; border-color: #0000FF #00FFFF #00FFFF #0000FF; border-top-width: medium; border-right-width: thin; border-bottom-width: thin; border-left-width: medium}
.bleu {  background-image: url(fonds/petit_degrade_bleu.jpg)}