#save-text {
    height: 40px;
    width: 85px;
    font-size: 20px;
    border-radius: 10px;
}
#clear-flashcards {
    float: right;
    height: 40px;
    width: 175px;
    font-size: 20px;
    border-radius: 10px;
}
#navigation {
    margin-top:20px;
    text-align:center;
}
    #navigation button {
        width: 100px;
        height: 35px;
        font-size: 16px;
    }
::-webkit-scrollbar {
    width: 0px
}
::-webkit-scrollbar-track-piece {
    background-color: transparent;
    -webkit-border-radius: 6px
}
.title {
    margin-right: 15px;
}
/*----------*/
.stage {
    -webkit-perspective: 1000px;
    padding-bottom: 50px;
}
.flashcard {
    height: 400px;
    width: 700px;
    margin: 2% auto;
    border: 1px solid gray;
    box-shadow: 2px 2px 2px #000;
    -webkit-transform-style: preserve-3d;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    overflow: visible;
}

.flipped, .flashcard-back {
    transform: rotateX(180deg);
    -webkit-transform: rotateX(180deg);

}

.flashcard-front, .flashcard-back {
    height: 400px;
    width: 700px;
    position: absolute;
    text-align: center;
    -webkit-backface-visibility: hidden;
}
    .flashcard-front  p, .flashcard-back  p {
        margin: 15% auto;
        font-size: 3em;
    }
    .flashcard-front span, .flashcard-back span {
        float: right;
        position: absolute;
        padding-right: 14px;
        right: 0px;
        bottom: 8px;
        letter-spacing: 0.0625rem;
    }