* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;

}

body {
    background-color: #151320;
    height: 100vh;
}

.cartoes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    padding: 20px;
    grid-gap: 40px;
}

.cartao {
    background-color: #1c1b29;
    border-radius: 20px;
    box-shadow: 10px 10px 20px;
    transition: transform 0.1s;
}

.conteiner {
    position: relative;
}

img {
    height: 325px;
    width: 100%;
    display: block;
    border-radius: 20px 20px 0 0;
}

.conteiner:after {
    content: "";
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 20px 20px 0 0;
    opacity: 0.7;
}

.detalhes {
    padding: 20px 10px;
    text-align: center;
}

.detalhes>h3 {
    color: #ffffff;
    font-weight: 600;
    font-size: 18px;
    margin: 10px 0 15px 0;
}

.detalhes>p {
    color: #a0a0a0;
    font-size: 15px;
    line-height: 30px;
    font-weight: 400;
}

a,
a:link,
a:visited,
a:active,
a:hover {
    text-decoration: none;
    cursor: pointer;
}

.cartao:hover {
    transform: scale(1.05);
}