html {}

body {
    margin-top: 10vh;
}

.header {
    height: 90vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('../img/wallpaper4.jpg');
    background-size: cover;
    background-position:center;
}

.title {
    font-style: normal;
    font-weight: 700;
    font-size: 35px;
    color: #3F3F3F;
}

.description {
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    color: #9A9A9A;
}

.hero-title {
    font-style: normal;
    font-weight: 700;
    font-size: 60px;
    color: #FFF;
}

.hero-description {
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    color: #FFF;
}

.pets-quantity {
    font-size: 55px; 
    font-weight: bold;
}