.section-intro {
    color: white;
}

.bg-intro {
    position: relative;
    padding-top: 18vh;
    padding-bottom: 10vh;
}

.bg-intro::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("https://resources.cdn.haylem.ca/background/school-background_1768.png");
    background-size: cover;
    background-position: center center;
}

.bg-intro .container {
    position: relative;
    z-index: 1;
}

.img-intro {
    width: 100%;
}

.section-assistance {
    padding-top: 10vh;
    padding-bottom: 10vh;
    background: #F6F9FE;
}

.section-contact {
    padding-top: 10vh;
    padding-bottom: 10vh;
    background-image: url("https://resources.cdn.haylem.ca/background/letter-background_3988.png");
    background-size: cover;
    background-position: 50%;
}