p {
    font: 18px 'Roboto Mono', monospace;
    margin-bottom: 26px;
}

.sq_symbol {
    margin-left: -12px;
}

.sqrt_symbol {
    margin-left: -12px;
    margin-right: -8px;
}
.navbar {
    margin-bottom: 0;
    border-radius: 0;
    font-size: 18px;
}

.navbar-brand img {
    margin-top: -10px;
}

.navbar-h1 {
    display: inline;
    padding: 15px;
    margin: 0 0 0 -15px;
    font-size: 22px;
}

.navbar-inverse {
    background-color: #0071B9;
    border-color: #0071B9;
}

.navbar-inverse .navbar-brand {
    color: #ffffff;
}

.navbar-inverse .navbar-toggle {
    border-color: #53BDEC;
}

.navbar-inverse .navbar-collapse,
.navbar-inverse .navbar-form {
    border-color: #53BDEC;
}

.navbar-inverse .navbar-toggle:hover,
.navbar-inverse .navbar-toggle:focus {
    background-color: #53BDEC;
}

.navbar-form {
    border: 0;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}

.not-for-screen * {
    display: none !important;
}

@media print {

    .printable * {
        display: block !important;
    }

    .not-for-print * {
        display: none !important;
    }

    .pagebreak { page-break-before: always; }

}