body {
    padding-top: 40px;
    background-color: #f4f5f6;
    color: #3b4256;
    font-family: Roboto,sans-serif;
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
    font-weight: 400;
    font-style: normal;
    font-stretch: normal;
    line-height: 1.6;
}

html, body {
    height: 100%;
}

#wrap {
    min-height: 100%;
}

#main {
    overflow:auto;
    padding-bottom:150px; /* this needs to be bigger than footer height*/
}

.img-100, .btn-100 {
    width: 100%;
}

.footer {
    position: relative;
    margin-top: -150px; /* negative value of footer height */
    height: 150px;
    clear:both;
    padding-top:20px;
    opacity: 0.4;
}

.btn-hub {
    border-radius: 0;
    border: none;
    padding: 40px 5px 40px 5px;
    font-size: 1.2em;
    line-height: 1.2em;
    background-color: #FFF;
    box-shadow: 0 1px 2px 0 rgba(50,50,50,.21);
    color: rgb(56, 63, 82);
}

#file-filebinary {
    display: none;
}