*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    display: grid;
    place-items: center;
    height: 100vh;
    background-color: #0003;
}
.carrossel{
    position: relative;
    width: 40%;
    height: 95%;
    box-shadow: 0 0 16px #000;
    border-radius: 12px;
    background-position: center;
    background-size: cover;
    overflow: hidden;
    animation: slider 12s infinite, fade 4s;
}

.carrossel::after{
    position: absolute;
    content: var(--text-description);
    width: 100%;
    bottom: 0;
    padding-block: 16px;
    background-color: #0009;
    color: #fff;
    text-align: center;
    font-size: 1.5rem;
    font-family: sans-serif;
}

@keyframes slider {
    0%, 33% {
        background-image: url(./img/pingpong.jpeg);
        --text-description: "Mesa de ping pong: jogatina dos intervalos"
    }
    34%, 66% {
        background-image: url(./img/quadra.jpeg);
        --text-description: "Quadra: pena que o resultado do interclasse nao foi dos melhores..."
    }
    67%, 100% {
        background-image: url(./img/salao.jpeg);
        --text-description: "Salao social e cantina: muita conversa e café"
    }
}
@keyframes fade {
    0% {
        opacity: 0;
    }
    15%, 85% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}