body {
    background-color: rgb(224, 224, 224);
}

.btn-open {
    width: 500px;
    height: 100px;
    border-radius: 50px;
    font-size: 40px;
    font-weight: 500;
    background-color: rgb(150, 150, 150);
    border: 2px solid rgb(122, 122, 122);
    color: rgb(61, 61, 61);
    display: block;
    margin: auto;
    margin-top: 100px;
    cursor: pointer;
    transition: .5s;
}

.btn-open:hover {
    color: rgb(221, 221, 221);
    background-color: rgb(223, 97, 195);
    transition: .5s;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 2;
    display: none;
    align-items: center;
    justify-content: center;
    background-color: #000000c1;
}

.modal__window {
    position: relative;
    background-color: rgb(255, 255, 255);
    max-width: 500px;
    height: 600px;
    border-radius: 15px;
    text-align: center;
    padding: 50px;
    font-size: 20px;
}

.modal__close-btn {
    position: absolute;
    background-color: rgb(255, 255, 255);
    border: 0px solid;
    right: 10px;
    top: 10px;
    font-size: 30px;
    cursor: pointer;
    transition: .5s;
}

.modal__close-btn:hover {
    color: rgb(223, 97, 195);
    transition: .5s;
}