/* Globals */
/* Links */
a,
a:focus,
a:hover {
    color: #fff;
}

/* Custom default button */
.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus {
    color: #064a89;
    text-shadow: none; /* Prevent inheritance from `body` */
    background-color: #fff;
    border: .05rem solid #fff;
}

/* Base structure */
html,body {
    height: 100%;
    background-color: #001328;
}

body {
    display: -ms-flexbox;
    display: flex;
    color: #fff;
    text-shadow: 0 .05rem .1rem #545b62;
    box-shadow: inset 0 0 5rem #192a3d;
}

.cover-container {
    max-width: 42em;
}

/* Header */
.masthead {
    margin-bottom: 2rem;
}

.masthead-brand {
    margin-bottom: 0;
}

.nav-masthead .nav-link {
    padding: .25rem 0;
    font-weight: 700;
    color: rgba(255, 255, 255, .5);
    background-color: transparent;
    border-bottom: .25rem solid transparent;
}

.nav-masthead .nav-link:hover,
.nav-masthead .nav-link:focus {
    border-bottom-color: rgba(255, 255, 255, .25);
}

.nav-masthead .nav-link + .nav-link {
    margin-left: 1rem;
}

.nav-masthead .active {
    color: #fff;
    border-bottom-color: #fff;
}

@media (min-width: 48em) {
    .masthead-brand {
        float: left;
    }
    .nav-masthead {
        float: right;
    }
}

/* Cover */
.cover {
    padding: 0 1.5rem;
}
.cover .btn-lg {
    padding: .75rem 1.25rem;
    font-weight: 700;
}

/* Footer */
.mastfoot {
    color: rgba(255, 255, 255, .5);
}