style.css

* {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}

body {
    display: flex;
    flex-direction: column;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    padding-bottom: 10%;
}

.topnav {
    display: flex;
    background: rgb(0, 212, 255);
    background: linear-gradient(270deg, rgba(148, 243, 255) 50%, rgba(255, 255, 255, 1) 100%);
    padding: 5px;
    column-gap: 24%;
}

.topnav a {
    margin-top: 2%;
    justify-content: flex-start;
    font-size: 60px;
    color: rgb(255, 203, 5);
    text-shadow: 4px 4px rgb(42, 117, 187), 5px 5px rgb(60, 90, 166);
    letter-spacing: 3px;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}

.topText {
    display: flex;
    justify-content: center;
    margin-top: 25px;
}

.search {
    background: rgb(0, 212, 255);
    background: linear-gradient(90deg, rgba(148, 243, 255) 50%, rgba(255, 255, 255, 1) 100%);
    display: flex;
    justify-content: flex-end;
}

.searchBar {
    padding: 15px;
    font-size: 17px;
}

.btnGo {
    padding: 16px;
    font-size: 16px;
    background-image: url("img/pokeball.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.pokemon-container {
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-content: center;
    flex-wrap: wrap;
    column-gap: 75px;
    row-gap: 25px;
}

.pokemon-block, .pokemon-block-back {
    justify-content: center;
    border-radius: 15px;
    padding: 40px;
    background-color: white;
    box-shadow: 0 3px 15px rgba(100, 100, 100, 0.5);
}

.pokemon-block:hover {
    border-radius: 20px;
    box-shadow: 0 3px 15px rgba(255, 203, 5);
}

.price {
    margin-top: 5px;
    font-size: smaller;
    font-style: italic;
}

.name {
    text-transform: capitalize;
    font-weight: bold;
    font-size: 15px;
}

.btnAdd {
    display: flex;
    margin-top: 25px;
    background-color: rgb(252, 242, 200);
    padding: 2px 2px;
    border-radius: 5px;
    align-content: center;
    justify-content: center;
}