.city {
    width:105vw;
    margin-left:-2.5vw;
    position:fixed;
    bottom:0;
    z-index:-999;
    height:100%;
}
.section {
    color:#222;
    font-weight:500;
    letter-spacing:1px;
    overflow:hidden;
    position:relative;
    z-index:-2;
    min-height:100px;
    padding-bottom:30px;
    text-align:center;
}
.nav {
    box-shadow:0 5px 5px rgba(0,0,0,.1)
}
h1 {
    font-size:48px;
}
.question {
    margin-bottom:30px;
}
.question > h3 {
    font-size:32px;
    margin:0 0 0px 0;
}
.question > p {
    margin:0;
    font-size:20px;
}