.gro_play_button a{font-size:14px;padding:0 0 0 5px;letter-spacing:7px}
.gro_play_button a span{font-size:27px;padding:0 0 0 6px;letter-spacing:10px}
.branding #headerNav ul.gro_header_nav>li.gro_buy span{padding:0 35px 0 0;background:url(gro_header_nav_buy.png) 70% 50% no-repeat}
.bouton_titre_guide a{font-size:17px}
.branding #headerNav ul.gro_header_nav>li.gro_buy span{background:url("gro_header_nav_buy.png") no-repeat scroll 70% 50% rgba(0,0,0,0);padding:0 41px 0 0}