.container {
    border: 50px solid black;
    height: 200px;

    display: flex;
    justify-content: center;
}
.posision {
    border: 1px solid #2c2c2c;
    background-color: #2c2c2c;
    height: 150px;

    display: flex;
    justify-content: center;
}
.tumbail {
    border: 10000px solid #2c2c2c;
    background-color: #2c2c2c;
    height: 500px;
    display: flex;
    justify-content: center;
}