app.css

body {
    background-color: orangered;
    margin: 0;
    font-family: rubik;
    color: white;
}

.card {
    list-style: none;
    padding: 40px;
    background-color: #f4f4f4;
    color: #222;
    text-align: center;
}

.card:hover {
    animation: bounce 0.5s linear;
    cursor: pointer;
}

@keyframes bounce {
    20%{
        transform: translateY(-6px);
    }
    40%{
        transform: translateY(0px);
    }
    60%{
        transform: translateY(-2px);
    }
    80%{
        transform: translateY(0px);
    }
}

.card-title {
    text-transform: uppercase;
    font-size: 32px;
    font-weight: normal;
    margin-bottom: 0;
}

.card-subtitle {
    font-weight: lighter;
    color:#666;
    margin-top: 5px;
}

.card-image {
    height: 180px;
    margin: 
}
#pokedex {
    padding-inline-start: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    grid-gap: 20px;
}

.container {
    padding: 40px;
    margin: 0 auto;
}

h1 {
    text-transform: uppercase;
    text-align: center;
    font-size: 54px;
}

.popup {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background: #f4f4f4;
    opacity: 0.95;
    display: flex;
    justify-content: center;
    align-items: center;

}

#closeBtn {
    position: absolute;
    top: 20px;
    right: 20px;
}

button {
    background-color: orangered;
    padding: 10px 20px;
    color: white;
    border-radius: 3px;
    transition: transform 100ms;
}

button:hover {
    cursor: pointer;
    transform: translateY(-1px);
    box-shadow: 0px 1px 2px darkred;
}