html {
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    background-color: lavender;
}

#banner {
    width: 50%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

header{
    text-align: center;
}

footer {
    text-align: center;
}

nav {
    text-align: center;
}

dt {
    text-decoration: underline;
}

dd {
    padding-bottom: 10px;
}

dl#faq {
    display: block;
    width: 85%;
}

dl#faq dt {
    background: url("icons/minus.png") left center/25px no-repeat ;   
    display: block;
    margin: 10px 0 10px;
    text-indent: 30px;
    cursor: pointer;
    user-select: none;
    height: 25px;
}

dl#faq dt.hiddenAnswer {
    background: url("icons/plus.png") left center/25px no-repeat ;
}

dt + dd {
    display: none;
}

dl#faq dd p {
    line-height: 1.2;
    text-align: justify;
}