.relative {
    position: relative;
}
.vertical-center {
    margin: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

html {
    height: calc(100vh - 16px);
    width: calc(100vw - 16px);
    /*overflow: hidden;*/
    margin: 8px;
}

.max {
    margin: 0;
    height: 100%;
    width: 100%;
}

canvas {
    border: 1px solid black;
}

.row {
    height: calc(20% - 4px);
    padding: 2px;
}
.place {
    float: left;
    margin: auto 0;
}
.clear {
    clear: both;
}

.big {
    width: 65%;
}
.small {
    width: calc(35% - 4px);
}

@media screen and (min-device-width: 600px) {   
    .big {
        width: 80%;
    }
    .small {
        width: calc(20% - 4px);
    }
}
@media screen and (min-device-width: 700px) and (min-device-height: 450px) {
    body {
        font-size: 1.5em;
    }
}

input[type=number] {
    width: 8ch;
}

/* TODO */
.auto-freq, .auto-ampl, .auto-shif {
    display: none;
}