style.css

/* customized */
.whitebox {
    height: 4em;
}
.preview {
    padding: 3em;
}

.copyright {
    margin-top: 4em;
    margin-bottom: 2em;
}
.preview h1.header {
    font-size: 2.5em;
}


.heading h1 {
    font-size: 2.4em;
    margin-bottom: 1em;
}
/* customized */
.hidden.menu {
    display: none;
}

.masthead.segment {
    background-position: center !important; 
    background-image: url(./img/bg.png) !important;
    min-height: 550px;
    padding: 1em 0em;
}


.masthead .logo.item img {
    margin-right: 1em;
}

.masthead .ui.menu .ui.button {
    margin-left: 0.5em;
}

.masthead h1.ui.header {
    margin-top: 2.2em;
    margin-bottom: 0em;
    font-size: 4em;
    font-weight: normal;
}


.masthead h2 {
    font-size: 1.7em;
    font-weight: normal;
}

.ui.vertical.stripe {
    padding: 8em 0em;
}

.ui.vertical.stripe h3 {
    font-size: 2em;
}

.ui.vertical.stripe .button+h3,
.ui.vertical.stripe p+h3 {
    margin-top: 3em;
}

.ui.vertical.stripe .floated.image {
    clear: both;
}

.ui.vertical.stripe p {
    font-size: 1.33em;
}

.ui.vertical.stripe .horizontal.divider {
    margin: 3em 0em;
}

.quote.stripe.segment {
    padding: 0em;
}

.quote.stripe.segment .grid .column {
    padding-top: 5em;
    padding-bottom: 5em;
}

.footer.segment {
    padding: 5em 0em;
}

.secondary.pointing.menu .toc.item {
    display: none;
}

@media only screen and (max-width: 700px) {
    .ui.fixed.menu {
        display: none !important;
    }
    .secondary.pointing.menu .item,
    .secondary.pointing.menu .menu {
        display: none;
    }
    .secondary.pointing.menu .toc.item {
        display: block;
    }
    .masthead.segment {
        min-height: 350px;
    }
    .masthead h1.ui.header {
        font-size: 2em;
        margin-top: 1.5em;
    }
    .masthead h2 {
        margin-top: 0.5em;
        font-size: 1.5em;
    }
}



.masthead.segment-specific {
    min-height: 300px;
    padding: 1em 0em;
}

.masthead.segment-specific h1.ui.header {

    margin-top: 1em;
    margin-bottom: 0em;
    font-size: 4em;
    font-weight: normal;
}


.masthead.segment-specific h2.ui.header {
    margin-top: 1em;
    margin-bottom: 0em;
    font-size: 3em;
    font-weight: normal;
}

.hidb {
    border-width: 0px !important;
}