.nav{
    background: #546e7a;
    padding: 10px;
    color: white;
}
.title{
    margin: 12px 0;
}
.thin{
    font-weight: 300
}
.text-center{
    text-align: center
}
body {
    font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif !important;
    line-height: 1.45;
    background: -moz-linear-gradient(top, rgba(244, 244, 244, .9) 3%, rgba(249, 249, 249, .8) 37%, rgba(249, 249, 249, 0.6) 70%, rgba(249, 249, 249, 0.5) 100%), url(../images/bg.png);
    background: -webkit-linear-gradient(top, rgba(244, 244, 244, .9) 3%, rgba(249, 249, 249, .8) 37%, rgba(249, 249, 249, 0.6) 70%, rgba(249, 249, 249, 0.5) 100%), url(../images/bg.png);
    background: linear-gradient(to bottom, rgba(244, 244, 244, .9) 3%, rgba(249, 249, 249, .8) 37%, rgba(249, 249, 249, 0.6) 70%, rgba(249, 249, 249, 0.5) 100%), url(../images/bg.png);
}