body {
    font-family: Arial, Helvetica, sans-serif;
}

.cont-btns {

    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;

}

button {

    padding: 12px;
    font-size: 25px;

}

h1 {

    margin-top: 100px;
    font-size: 40px;
    text-align: center;

}

.info {

    font-size: 30px;
    text-align: center;

}

.form-inscription, .form-connection {

    width: 300px;
    height: 300px;
    background: #333;
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: #f1f1f1;
    position: absolute;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);

}

label {

    font-size: 20px;

}

input {

    width: 80%;
    padding: 10px;
    margin: 10px;

}

.apparition {

    display: flex;

}