.titretxt {
border-bottom: 1px solid #000000;
}

.menu {border: 1px solid #000000;}
.box {border: 1px solid #000000;}
.box-central {border: 1px solid #000000;}
.box-simple {border: 1px solid #000000;}
.box-small {border: 1px solid #000000;}
.box-big {border: 1px solid #000000;}
.frm { border: 1px solid #000000;}
.boxtxt {border: 1px solid #000000;}
.boximg {border: 1px solid #000000;}