#chordsheet_container {
    width: 100%;
    margin-top: 2em;
}
.chordsheet {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-top: 10%;
    margin-bottom: 10%;
}
.chordsheet h2 {
    width: 100%;
}
.bar {
    border-right: solid 1px;
    border-left: solid 1px;
    height: 3.5em;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 2em;
    min-width: 20%;
}
.chord {
    position: relative;
    text-align: center;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    border-bottom: solid 2px;
    margin-bottom: 1em;
}
.letter {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    font-family: serif;
    height: 1em;
    margin-top: -0.5em;
    font-size: 1.5em;
    padding-left: 10px;
    padding-right: 10px;
}
.chord .left {
    left: -2%;
}
.chord .right {
    right: -2%;
}
@media screen and (max-width: 850px) {
    .bar {
        min-width: 40%;
    }
}
@media screen and (max-width: 350px) {
    .bar {
        width: 100%;
    }
}