body{
    background-color: #fff;
    font-weight: normal;
    color:#444;
    padding-bottom: 50px;
}
h1,h2,h3,h4,h5,h6{
    color: #000;
    font-weight: bold;
}
.intro{
    padding: 30px 0;
    background: #fff;
    text-align: center;
    margin-bottom: 40px;
}