*, *::before, *::after { box-sizing: border-box; }

html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    color: #212529;
    font-size: 1rem;
    line-height: 1.5;
    text-align: left;
}

main, nav, section, footer { display: block; }
h1, h2, h3, h4, h5, h6 { margin-top: 0; margin-bottom: 0.5rem; }
p { margin-top: 0; margin-bottom: 1rem; }
ul { margin-top: 0; margin-bottom: 1rem; }
a { color: #007bff; background-color: transparent; }
img { vertical-align: middle; border-style: none; }
button { margin: 0; font: inherit; line-height: inherit; text-transform: none; }
button, [type="button"] { -webkit-appearance: button; }
button:focus:not(:focus-visible) { outline: 0; }

h1, .h1 { font-size: 2.5rem; }
h2, .h2 { font-size: 2rem; }
h3, .h3 { font-size: 1.75rem; }
h4, .h4 { font-size: 1.5rem; }
h5, .h5 { font-size: 1.25rem; }
h6, .h6 { font-size: 1rem; }

.container {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-right: 15px;
    padding-left: 15px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

[class^="col-"], [class*=" col-"] {
    position: relative;
    width: 100%;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
}

@media (min-width: 576px) { .container { max-width: 540px; } }
@media (min-width: 768px) {
    .container { max-width: 720px; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .text-md-right { text-align: right !important; }
}
@media (min-width: 992px) {
    .container { max-width: 960px; }
    .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}
@media (min-width: 1200px) { .container { max-width: 1140px; } }

.navbar {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
}

.navbar > .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: inline-block;
    margin-right: 1rem;
    padding-top: 0.3125rem;
    padding-bottom: 0.3125rem;
    font-size: 1.25rem;
    line-height: inherit;
    white-space: nowrap;
}

.navbar-nav {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
}

.navbar-nav .nav-link { padding-right: 0; padding-left: 0; }

.navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
    align-items: center;
}

.navbar-toggler {
    padding: 0.25rem 0.75rem;
    color: rgba(0, 0, 0, 0.5);
    background-color: transparent;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.collapse:not(.show) { display: none; }

@media (min-width: 1200px) {
    .navbar-expand-xl { flex-flow: row nowrap; justify-content: flex-start; }
    .navbar-expand-xl > .container { flex-wrap: nowrap; }
    .navbar-expand-xl .navbar-nav { flex-direction: row; }
    .navbar-expand-xl .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
    }
    .navbar-expand-xl .navbar-toggler { display: none; }
}

.fixed-top {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1030;
}

.btn {
    display: inline-block;
    border: 1px solid transparent;
    border-radius: 0.25rem;
    text-align: center;
    vertical-align: middle;
    user-select: none;
}

.img-fluid { max-width: 100%; height: auto; }
.list-unstyled { padding-left: 0; list-style: none; }
.position-relative { position: relative !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.flex-wrap { flex-wrap: wrap !important; }
.align-items-center { align-items: center !important; }
.justify-content-between { justify-content: space-between !important; }
.h-100 { height: 100% !important; }
.mr-auto { margin-right: auto !important; }
.mx-auto { margin-right: auto !important; margin-left: auto !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mr-2 { margin-right: 0.5rem !important; }
.mr-3 { margin-right: 1rem !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.pt-3 { padding-top: 1rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.pt-5 { padding-top: 3rem !important; }
.pb-0 { padding-bottom: 0 !important; }
.pb-3 { padding-bottom: 1rem !important; }
.pb-5 { padding-bottom: 3rem !important; }
.text-center { text-align: center !important; }
.text-white { color: #fff !important; }
.text-capitalize { text-transform: capitalize !important; }
.font-weight-normal { font-weight: 400 !important; }
.font-weight-bold { font-weight: 700 !important; }
.bg-white { background-color: #fff !important; }
.bg-light { background-color: #f8f9fa !important; }