html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #2f3640;
    color: #f5f6fa;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-family: 'Faster One', cursive;
}

#titreprincipal {
    font-family: 'Faster One', cursive;
    font-size: 3.8rem;

    letter-spacing: 0.7rem;
}

#navigation {
    background-color: : #111 !important;
}

#grad1 {
    padding: 4rem;
    /* For browsers that do not support gradients */
    background-color: #c23616;
    background-image: linear-gradient(#c23616, #e84118, #c23616);
}

.navbar {
    background-color: #2f3640;
    color: #f5f6fa;
}

.nav-item {
    border-bottom: 5px solid transparent;
}

.nav-item:hover,
.active {
    border-bottom: 5px solid #f5f6fa;
}

.nav-link,
.nav-link:hover {
    color: #f5f6fa;
    font-size: 1.5rem;
}

.opacite {
    opacity: 0.5;
}

.flag {
    margin: 0;
    padding: 0;
    background-image: url(../images/flag.jpg);
    background-size: cover;
    min-height: 40rem;
    height: auto;
}

.content {
    background-color: transparent;
    padding: 5rem;
}

#imgburger {
    width: 32px;
    height: 32px;
}

.navbar-toggler {
    margin-left: 0;
}

.intitule {
    padding: 3rem auto !important;
}

.text-right {
    text-align: right !important;
}

/*****************/
/* media queries */
/*****************/

/* extra small */
@media screen and (max-width: 575px) {}

/* Small devices (landscape phones, 576px and up) */
@media screen and (min-width: 576px) and (max-width: 767px) {}

/* Medium devices (tablets, 768px and up) */
@media screen and (min-width: 768px) and (max-width: 991px) {}

/* Large devices (desktops, 992px and up) */
@media screen and (min-width: 992px) and (max-width: 1199px) {}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {}