div#drive55_mph {
    padding: 1.5em;
    margin: 0.25em;
    border: 0.2em solid #fff;
}
.dig3 {
    width: 3em;
}

.dlg55 {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    align-items: center;
}
.dlg55shield {
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: #000;
    opacity: .5;
}
.dlg55body {
    flex: 0 1 auto;
    width: 80vw;
    height: 80vh;
    display: flex;
    flex-flow: column nowrap;
    align-items: stretch;
    border: .1em solid #999;
    padding: .5em;
    color: #000;
    background: #fff;
    opacity: .95;
}
.dlg55btns {
    flex: 0 0 auto;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-end;
    padding: .5em;
    padding-right: 2em;
}
.sources55 {
    flex: 1 1 auto;
    display: flex;
    flex-flow: row wrap;
}
.source55 {
    flex: 1 0 auto;
    color: #fff;
    background: #006;
    border: .1em solid black;
    margin: .05em;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 900;
}
.source55on {
    background: #339;
}

.s55 {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 900;
    color: #fff;
    background: #006;
}