.content-hidde
{
    position: fixed;
    visibility: collapse;
}

.content-visible
{
    position: relative;
    visibility: visible;
}

.content-mobile
{
    position: fixed;
    visibility: collapse;
}

.content-desktop
{
    position: relative;
    visibility: visible;
}

.content-petit
{
    font-size: 18px;
}

<!--body
{
    width: 100%;
    background: white;
    margin: 0px 0px 0px 0px;
    font-family: Calibri;
    border: 0px solid black;
}-->

table
{
    background: transparent;
    padding: 0px;
    border-collapse: collapse;
    margin: 0px;
    border: 0px solid black;
}

#copyright
{
    vertical-align: bottom;
    text-align: right;
    width: 100%;
    padding-top: 5px;
    padding-right:10px;
    height: 30px;
    background-image: url(fussline.gif);
    background-repeat: repeat-x;
    font-size: 14px;
}

tr, td
{
    font-size: 20px;
    border: 0px solid black;
}

a
{
    cursor: pointer;
    color: rgb(0,0,130);
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
}
a:link
{
    cursor: pointer;
    color: rgb(0,0,130);
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
}
a:visited
{
    cursor: pointer;
    color: rgb(0,0,130);
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
}
a:hover
{
    cursor: pointer;
    color: rgb(0,0,130);
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
}

.banner-background
{
    width: 100%;
    background-image: url(title_ext.jpg);
    background-repeat: repeat;
    border: 0px solid red;
}
.banner-image
{
    top: 0px;
    left: 0px;
    width: 388px;
    height: 273px;
    background-image: url(title.jpg);
    border: 0px solid red;
}

.banner-text
{
    color: white;
    font-size: 42px;
    top: 10px;
    left: 300px;
    position: absolute;
    z-index: 90;
    border: 0px solid white;
    white-space: nowrap;
}

.menu
{
    color: white;
    font-size: 20px;
    position: absolute;
    top: 220px;
    left: 420px;
    z-index: 100;
    border: 0px solid white;
}
.menu-line
{
    position: relative;
    top: 1px;
    left: 0px;
    height: 6px;
    background-image: url(title_ext.jpg);
    background-repeat: repeat-x;
    background-position: bottom;
}
.menu-item
{
    color: white;
    font-size: 20px;
    background: transparent;
    cursor: pointer;
    padding: 0px 10px 10px 10px;
    white-space: nowrap;
    text-align: center;
    float: left;
    border: 0px solid white;
}
.menu-item:hover
{
    text-decoration: underline;
}

.ext-info
{
    width: 12px;
    height: 11px;
    cursor: pointer;
    text-decoration: none;
    margin-left: 10px;
}
.ext-info-mobile
{
    visibility: visible;
}

.foot-fixed
{
    width: 100%;
    position: fixed;
    bottom: 0px;
    background-image: url(title_ext.jpg);
    background-repeat: repeat-x;
    background-position: bottom;
    color: White;
}

.foot-relative
{
    width: 100%;
    position: relative;
    bottom: 0px;
    background-image: url(title_ext.jpg);
    background-repeat: repeat-x;
    background-position: bottom;
    color: White;
}



@media only screen and (max-width: 730px)
{
    .menu
    {
        top: 150px;
        width: 100px;
    }
}

@media only screen and (max-width: 540px)
{
    .banner-text
    {
        left: 200px;
        font-size: 34px;
    }

    .menu-item
    {
        width: 25%;
    }
    .menu-line
    {
        position: fixed;
        visibility: collapse;
    }
    .menu
    {
        position: relative;
        left: 0px;
        top: 1px;
        height: 32px;
        width: 100%;
        background-image: url(title_ext.jpg);
        background-repeat: repeat-x;
        background-position: bottom;
    }

    .content-desktop
    {
        position: fixed;
        visibility: collapse;
    }

    .content-mobile
    {
        position: relative;
        visibility: visible;
    }
}
@media only screen and (max-width: 400px)
{
    .banner-text
    {
        left: 160px;
        font-size: 30px;
    }

    .ext-info-mobile
    {
        visibility: collapse;
    }
}

@media only screen and (max-width: 330px)
{
    .banner-text
    {
        width:100%;
        top: 235px;
        left: 0px;
        background-color: rgba(2,2,2,0.5);
    }
}