* {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    box-sizing: border-box;
}

.btn-open {
    width: 300px;
    height: 50px;
    font-style: 20px; 
    cursor: pointer;
    
}

.modal {
    position: fixed;
    inset: 0;
    display: none; 
    align-items: center;
    justify-content: center; 
    background: #3b3a3ac1;
    z-index: 2;
}
.modal--open {
    display: flex;
}


.modal__window {
    position: relative;
    width: 50vw;
    min-height: 40vh;
    padding: 50px 20px 20px 20px; 
    background-color: #fff;
    border-radius: 12px;
}

.modal__close-btn {
    position: absolute;
    top: 5px;
    right: 10px;
    width: 30px;
    height: 30px;
    font-style: 20px;
    font-weight: 700;
    background: none;
    border: none;
    cursor: pointer;

}