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

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

span {
    font-family: sans-serif;
    font-size: 30px;
}

.porta-cadeado {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background-color: lightgray;
}

.porta-cadeado img {
    width: 250px;
    height: auto;
}

.mensagem {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 200px;
    height: 80px;
    margin-top: 20px;
    border: 2px solid black;
}

.senha {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    width: 400px;
    height: 200px;
    border: 2px solid black;
    gap: 20px
}

.primeiro-caracter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.segundo-caracter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.terceiro-caracter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.quarto-caracter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.quinto-caracter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.sexto-caracter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

button {
    width: 45px;
    height: 55px;
    background-color: white;
    font-size: 30px;
    cursor: pointer;

}

button:hover {
    background-color: black;
    color: white;
}

.conferir {
    margin-top: 20px;
    width: 200px;
}

.receber-premio {
    margin-top: 20px;
    width: 460px;
}