html{
    height: 100vh;
    color-scheme: dark;
    font-family: 'Courier New', Courier, monospace;

    display: grid;
    place-items: center;
}

h1{
    position: sticky;
    top: 0px;
    left: 0;
    width: 100%;
    text-align: center;
}

.cards{
    width: 100%;
    max-width: 510px;

    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.card{
    width: 200px;
    aspect-ratio: 1/1.5;
    margin: 2.5px;
    border-radius: 10px;

    background-color: black;

    display: flex;
    justify-content: center;
    align-items: center;

}

a{
    display: none;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    height: 100%;
    width: 100%;

    font-size: larger;
    color: white;
    font-weight: bolder;
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0.674);
    transition: 0.2s ease-in-out;
}

.card:hover a{
    display: flex;
}

.card:nth-child(1){
    background: url(assets/spacerunner.png);
    background-position: center;
    background-size: 800px;
    background-repeat: no-repeat;
    background-position: -90px -70px;
}

.card:nth-child(2){
    background: url(assets/crackybird.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.card:nth-child(3){
    background: url(assets/spaceInvaders.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.card:nth-child(4){
    background: url(assets/Paypal_2014_logo.png);
    background-position: center;
    background-size: contain;
    background-color: black;
    background-repeat: no-repeat;
    display: flex;
}