div, img {
    max-width: 100%;
    height: auto;
    display: block;
       } 

.f1 { color: #FFFFFF; font-size: 17px; font-family:   Arial, Tahoma, Helvetica, Verdana; font-weight: normal; font-style: normal; word-spacing: 0; text-decoration: none;}

.f2 { color: #FF0000; font-size: 15px; font-family:   Arial, Tahoma, Helvetica, Verdana; font-weight: bold; font-style: normal; word-spacing: 0; text-decoration: none;}

#bloc{
	max-width: 100%;
    height: auto;
    display: block;
}

.photo {
    max-width:100%;
    position: relative;
    height:auto;
}

.button img {
	position: absolute;
	z-index: 1;
	width: 16px;
}