div.buttons{
    display:none;
}
section.area:hover > div.buttons{
    display:block;
}
div.imagelist{
    display:inline-block;
    position:relative;
}
div.imgbuttons{
    position:absolute;
    bottom:0;
    right:0;
    display:none;
}
.area{
    position:relative;
}
.area.disabled{
    opacity:.8;
}
.sidebar-menu{
    margin:0;
    padding:0;
}
.sidebar-menu li{
    list-style:none;
    font-size:.9em;
    margin-left:4px;
    margin-top:4px;
}
section.onepage{
    box-sizing:border-box;
    margin:0;
    padding:0 30px;
}
.imagelist:hover > div.imgbuttons{
    display:block;
}
div.imagepage{
    width:100%;
    white-space:nowrap;
    overflow:auto;
    overflow-y:hidden;
}
div.imagepage img{
    cursor:zoom-in;
}