.modal {
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0, 0, 0);
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 100;
    &__content {
        background-color: #fefefe;
        margin: 15% auto; /* 15% from the top and centered */
        padding: 20px;
        border: 1px solid #888;
        width: 80%; /* Could be more or less, depending on screen size */
        max-width: 600px;
        border-radius: 20px;
    }
}