.game-container--active {
    bottom: 0;
    height: 100vh;
    left: 0;
    margin-left: 0;
    position: fixed !important;
    right: 0;
    top: 0;
    width: 100%;
    z-index: 999;
}

.game-container--active #game-iframe {
    height: 100%;
}

.game-container__btn {
    position: absolute;
    left: 20px;
    top: 20px;
    width: 34px;
    height: 34px;
    background-color: #2b3843;
    border-radius: 4px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    border: none;
    outline: none;
    cursor: pointer;
}

.game-container__btn-icon {
    width: 16px;
}

.game-container__btn-icon--open {

}

.game-container__btn-icon--close {
    display: none;
}

.game-container--active .game-container__btn-icon--open {
    display: none;
}

.game-container--active .game-container__btn-icon--close {
    display: block;
}