body {
    background-image: url('../img/bkg3.jpg');
    background-repeat: no-repeat;
    background-position: center;
    height: 100vh;
    background-size: cover;
    background-color: palegreen;
}

.header h1 {
    margin-top: 3rem;
    margin-bottom: 2rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 5rem;
    background: #fff;
    padding: 40px 20px;
    border-radius: .25rem;
}

.card {
    transition: box-shadow 0.2s ease-in-out;
}

.card:hover {
    box-shadow: 0px 10px 46px -4px rgba(0,0,0,0.75);
}

.card-img-top {
    display: block;
    margin: 0 auto;
    margin-top: 1rem;
    width: 150px;
	height: 150px;
    border-radius: 50%;
}

/*  Extra small devices (portrait phones, less than 576px)
    No media query since this is the default in Bootstrap */

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

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

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

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