* {
    box-sizing: border-box;
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
}
header {
    justify-content: center;
    margin: 2em;
    text-align: center;
}
header img {    
    width: 500px;    
}
hr {
    margin: 3em 1em;
}
.container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    justify-items: center;
}
.card {
    width: 350px;
    margin: 2em;
    text-align: center;
}
.card a {
    text-decoration: none;
}
.container img {
    height: 300px;
}
.card:hover {
    transform: scale(1.25);
    transition: all .5s;
    z-index: 1;
}

@media screen and (max-width: 800px) {
    .container {
        display: block;
        text-align: center;
        margin: 0 auto;    
    }
}