led-cube/public/style.css

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    position: absolute;
    width: 100%;
    top: 0;
    bottom: 0;
    padding: 0;
    margin: 0;
    background-color: black;
    color: white;
    font-family: sans-serif;
}

input, select {
    border: 2px solid white;
    background-color: transparent;
    color: white;
    padding: 5px;
    border-radius: 10px;
    font-size: 16px;
    outline: none;
}

input[type=range] {
    cursor: pointer;
}

input[type=number] {
    max-width: 100px;
}

button {
    background-color: #164cff;
    border: none;
    border-radius: 10px;
    padding: 0 20px;
    color: white;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    height: 32px;
}

button:disabled {
    filter: grayscale();
}

.suffix-ms::after {
    content: "ms";
}

.icon-button {
    background-color: transparent;
    height: 32px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: auto 32px;
    border-radius: 0;
}

.icon-button:hover {
    background-color: transparent;
}

.icon-button-play {
    background-image: url("graphics/icon-play.svg");
}

.icon-button-stop {
    background-image: url("graphics/icon-stop.svg");
}

.icon-button-delete {
    background-image: url("graphics/icon-delete.svg");
}

.icon-button-timer {
    background-image: url("graphics/icon-timer.svg");
}

button:hover {
    background-color: #3765ff;
}

#cube-window {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: black;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}

#animation-window {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#frame-menu, #header-menu {
    border: 2px solid white;
    border-radius: 20px;
    padding: 20px;
    display: flex;
    align-items: center;
    z-index: 1;
}

#frame-menu {
    position: relative;
    background-color: black;
}

#header-menu {
    border: none;
    position: fixed;
    top: 10px;
    left: 10px;
}

#frame-menu > * {
    margin: 0 10px;
}

#frame-display {
    text-align: center;
}

#frame-slider {
    width: 250px;
}

#cube {
    display: block;
    padding-bottom: 200px;
}

.layer {
    position: relative;
    transform: scale(1.0, 0.4) rotate(-45deg);
    margin-bottom: -40%;
    border: 2px solid transparent;
    border-radius: 20px;
    background-color: black;
}

.layer:hover {
    border: 2px solid white;
    border-radius: 20px;
}

.layer-submenu {
    position: absolute;
    left: 67%;
    bottom: -74px;
    display: flex;
    align-items: center;
    transform: rotate(45deg) scale(1.0, 2.1);
    visibility: hidden;
    padding-left: 58px;
}

.submenu-line {
    border: 1px solid white;
    width: 80px;
}

.selector {
    position: relative;
}

.selector-title {
    margin-bottom: 10px;
    font-weight: bold;
}

.selector-title::after {
    content: ":";
}

.selector-display, .selector-items {
    border: 2px solid white;
    border-radius: 10px;
    padding: 8px;
    padding-bottom:12px;
    cursor: pointer;
}

.selector-display {
    padding-right: 40px;
    background-color: black;
    background-image: url("graphics/icon-dropdown.svg");
    background-repeat: no-repeat;
    background-size: auto 8px;
    background-position: right 10px top 15px;
}

.selector-items {
    border-radius: 0 0 10px 10px;
    position: absolute;
    background-color: black;
    top: 68px;
    padding: 0;
    width: 100%;
}

.selector-item {
    padding: 4px 8px;
}

.selector-item:hover {
    background-color: white;
    color: black;
}

.layer:hover .layer-submenu {
    visibility: visible;
}

.layer-buttons {
    display: flex;
    border: solid 2px white;
    padding: 10px;
    border-radius: 10px;
}

.layer-button {
    border-radius: 50%;
    border: 2px solid white;
    width: 32px;
    height: 32px;
    margin: 5px;
    cursor: pointer;
}

.layer-button-on {
    background-color: white;
}

.layer-button-off {
    background-color: black;
}

.led {
    background-color: white;
    box-shadow: 0 0 10px white;
    border-radius: 50%;
    width: 32px;
    height: 48px;
    margin: 8px 16px;
    transform: rotate(45deg);
    cursor: pointer;
}

.led-off {
    opacity: 0.25;
    box-shadow: none;
}

.led-previous {
    opacity: 0.5;
}

.led-red {
    background-color: red;
    box-shadow: 0 0 10px red;
}

.led-blue {
    background-color: #3333ff;
    box-shadow: 0 0 10px #3333ff;
}

.led-green {
    background-color: #00ff00;
    box-shadow: 0 0 10px #00ff00;
}

.row {
    display: flex;
}

.menu-fullscreen {
    background-color: rgba(0, 0, 0, 0.7);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    justify-content: center;
    align-items: center;
}

.submenu-popup {
    display: none;
    background-color: #091c59;
    padding: 20px;
    border: 2px solid white;
    border-radius: 20px;
    position: absolute;
    right: -143px;
    bottom: 57px;
    box-shadow: 0 0 10px black;}

.submenu-popup::before {
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    bottom: -20px;
    right: 50%;
    border-width: 10px;
    border-style: solid;
    border-color: #091c59 #091c59 transparent transparent;
    filter: drop-shadow(0 2px 0 white);
}

.submenu-popup::after {
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    bottom: -20px;
    left: 50%;
    border-width: 10px;
    border-style: solid;
    border-color: #091c59 transparent transparent #091c59;
    filter: drop-shadow(0 2px 0 white);
}

.value-slider {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.container-slider-value {
    display: inline-block;
    width: 55px;
}
.slider-value {
    margin-left: 10px;
}

.menu-fullscreen-button-line {
    display: flex;
    justify-content: space-between;
}

#duration-scale {
    position: relative;
}