html, body {
    padding: 0; margin: 0;
    text-align: center;
    background: #1dba9d;
    color: #e0d336;
}

div {
    font-size: 1.5em;
    font-family: monospace;
}


#releaseContainer {
    background: #49b169;
}

#attackContainer {
    background: #2c7e45;
}

#lfoContainer {
    background: #6bc787;
}

button {
    background-color: #e0d336;
    border: none;
    color: #ffffff;
    font-size: 2.8em;
    padding: 0.5em 1.5em;
    font-family: monospace;;
}

button:active {
   background: #ffffff;
    color: #e0d336;
}

.slider {
    margin: 0;
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 25px;
    background: #d3d3d3;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
}

.slider:hover {
    opacity: 1;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    background: #1dba9d;
    cursor: pointer;
}


#releaseContainer {
    background: #49b169;
}

#attackContainer {
    background: #2c7e45;
}

#distortionContainer {
    background: #2c5b7e;
}

#frequencyContainer {
    background: #9d5151;
}

#detuneContainer {
    background: #864949;
}

#qContainer {
    background: #643131;
}

#gainContainer {
    background: #4d2f2f;
}

#typeContainer {
    background: #402828;
}

#reverbContainer {
    background: #5a4062;
}

select {
    margin-top: 1em;
    margin-bottom: 1em;
    font-size: 0.8em;
}