.keyboard{
    margin : 0.5em;
    border : 1px solid #999;
    display: table;
    background-color: #FFF;
}

.keyboard .k-box{
    display: flex;
    flex-direction: column;
    margin : 0.5em;
    padding : 0.5em;
}

.keyboard .k-topbar{
    display: flex;
    font-size: 0.8em;
    justify-content: left;
}

.keyboard .k-border{
    display: table;
    padding : 0.8em;
}

.keyboard .k-border div{
    display: flex;
}

.keyboard .k-border>div>div{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding : 2px;
    margin : 0.5px;
    width : 3.6em;
    height: 3.6em;
    border :  1px solid #999;
    box-sizing: border-box;
}

.keyboard .k-border .l2>span{
    display: inline-block;
    width : 1.5em;
}

.keyboard .k-border .l3>span{
    display: inline-block;
    width : 3em;
}

.keyboard .k-border>div>div div:nth-child(1) {
    display: flex;
    justify-content: space-between;
    font-size: 1em;
    font-weight: bold;
    line-height: 1em;
    margin-bottom: 8px;
}

.keyboard .k-border>div>div div:nth-child(2) {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 0.8em;
}

.keyboard .k-border>div>div div:nth-child(2) i{
    font-style: normal;
    line-height: 1.05em;
}

.keyboard table{
    align-self: center;
}

.keyboard table tr td{
    width : 4.5em;
    font-size: 0.9em;
    border : 1px solid #999;
    text-align: center;
}