.lessonContainer1 {
    width: 100%;
    display:flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    padding:20px;
}
.lessonContainer1 p {
    font-size: 0.5em;
}
.pinyincontainer {
    padding: 1px;
    width: 130px;
    height:100px;
    box-sizing: border-box;
    margin-top: 30px;
    
}
.pinyincontainer p {
    font-size:10px;
    color: red;
    display:none;
}
.pinyincontainer .pinyinSpanButton {
    display: inline-block;
    width: 45px;
    height: 120px;
    vertical-align: middle;
    cursor: pointer;
}
.pinyinSpanButton1 {
    background-image: url("../../media/img/a-d.png");
    background-position-x: 0;
}
.pinyinSpanButton2 {
    background-image: url("../../media/img/a-d.png");
    background-position-x: 315px;
}
.pinyinSpanButton3 {
    background-image: url("../../media/img/a-d.png");
    background-position-x: 170px;
}
.pinyinSpanButton4 {
    background-image: url("../../media/img/a-d.png");
    background-position-x: 42px;
}
.pinyinSpanButton5 {
	background-image: url("../../media/img/e-h.png");
    background-position-x: 0;
}
.pinyinSpanButton6 {
	background-image: url("../../media/img/e-h.png");
    background-position-x: 328px;
}
.pinyinSpanButton7 {
	background-image: url("../../media/img/e-h.png");
    background-position-x: 185px;
}
.pinyinSpanButton8 {
	background-image: url("../../media/img/e-h.png");
    background-position-x: 50px;
}
.pinyinSpanButton9 {
	background-image: url("../../media/img/i-l.png");
    background-position-x: 0;
}
.pinyinSpanButton10 {
	background-image: url("../../media/img/i-l.png");
    background-position-x: 315px;
}
.pinyinSpanButton11 {
	background-image: url("../../media/img/i-l.png");
    background-position-x: 175px;
}
.pinyinSpanButton12 {
	background-image: url("../../media/img/i-l.png");
    background-position-x: 42px;
}
.pinyinSpanButton13 {
	background-image: url("../../media/img/m-p.png");
    background-position-x: 0;
}
.pinyinSpanButton14 {
	background-image: url("../../media/img/m-p.png");
    background-position-x: 328px;
}
.pinyinSpanButton15 {
	background-image: url("../../media/img/m-p.png");
    background-position-x: 180px;
}
.pinyinSpanButton16 {
	background-image: url("../../media/img/m-p.png");
    background-position-x: 50px;
}
.pinyinSpanButton17 {
	background-image: url("../../media/img/q-t.png");
    background-position-x: 0;
}
.pinyinSpanButton18 {
	background-image: url("../../media/img/q-t.png");
    background-position-x: 320px;
}
.pinyinSpanButton19 {
	background-image: url("../../media/img/q-t.png");
    background-position-x: 180px;
}
.pinyinSpanButton20 {
	background-image: url("../../media/img/q-t.png");
    background-position-x: 45px;
}
.pinyinSpanButton21 {
	background-image: url("../../media/img/u-x.png");
    background-position-x: 0;
}
.pinyinSpanButton22 {
	background-image: url("../../media/img/u-x.png");
    background-position-x: 315px;
}
.pinyinSpanButton23 {
	background-image: url("../../media/img/u-x.png");
    background-position-x: 170px;
}
.pinyinSpanButton24 {
	background-image: url("../../media/img/u-x.png");
    background-position-x: 42px;
}
.pinyinSpanButton25 {
	background-image: url("../../media/img/y-z.png");
    background-position-x: -10px;
}
.pinyinSpanButton26 {
	background-image: url("../../media/img/y-z.png");
    background-position-x: 42px;
}
.pinyincontainer video {
    width:60px;
    vertical-align: middle;
    display:none;
}
.pinyincontainer:hover > video {
    display:inline-block;
}
.pinyincontainer:hover > p {
    display:block;
}
.pinyinInfoContainer {
    margin-top:40px;
    margin-left: 10px;
}
.combinationsTable {
    text-align:center;
}
.combinationsTable tr {
    border-bottom: 2px solid #008080;
}
.soundButtonGroup button {
    border: 1px solid #ffffff;
}
.combinationsTable .soundButtonGroup,
    .pinyinRulesTable .soundButtonGroup {
        display: flex;
        flex-wrap: wrap;
    }
.wordColor1 {
    color: #008080;
}