.memory-game-container {
    height: 60%;
    top: 20%;
}

.memory-game-li-background {
    background: url('../../system/exercise/images/memorygame.jpg');
}

.memory-game-li-items {
    position: relative;
    border: 1px solid black;
    font-size: 1.5vw;
    line-height: 2vw;
    text-align: center;
    color: black;
    cursor: pointer;
    z-index: 4;
    width: 23.7%;
    height: 23%;
    display: inline-block;
    margin-left: 1%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.memory-game-background-image {
    background: url('../../system/exercise/images/memorygame.jpg') !important;
    background-size: 100% 100% !important;
    background-repeat: no-repeat !important;
}

.memory-game-image {
    width: 100%;
    height: 100%;
}

.hide-containers {
    background-color: blue;
    z-index: 1;
}

.memory-game-images {}

.memory-game-text {
    line-height: 5vw;
}