style.css

body {
    background-color: #1d2d44;
}

.pdf {
    width: 100%;
    height: 600px;
}

.submit-btn {
    border: solid #1d2d44 5px;
    border-radius: 10px;
}

h1,
p,
a,
button,
.nav-link,
.tab-pane,
.nav-link:hover,
.nav-link:focus {
    color: #3e5c76;
}

.accordion-item {
    background-color: transparent;
    border: none;
}

.accordion-body {
    padding: 0 0 0 20px;
}

a:hover {
    color: #1d2d44;
}

.nav-pills .nav-link.active,
.submit-btn {
    background-color: #3e5c76;
    color: #f0ebd8;
}

.nav-link {
    text-align: start;
}

@media (max-width: 576px) {
    .nav-link {
        padding: 5px 3px;
    }
}

.nav-link {
    transition: outline 0.1s ease-in-out;
}

.nav-link:hover {
    outline: solid #3e5c76 5px;
}

#main-col {
    background-color: #f0ebd8;
    border: solid #3e5c76 10px;
    border-radius: 10px;
}