h1 {
    text-align: center;
    color: rgb(54, 54, 54);
}

div.settings {
    background-color: rgb(55, 61, 60);
    position: relative;
    width: 1000px;
    height: 500px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
}

div.settings div.setting {
    background-color: rgb(113, 124, 139);
    position: absolute;
    width: 878px;
    height: 478px;
    margin: 10px 0px 10px 10px;
    border: 1px solid rgb(154, 168, 187);
    display: flex;
}

div.settings div.setting div.half {
    width: 50%;
}

form {
    font-family: "Verdana";
    color: rgb(230, 230, 230);
}

form fieldset {
    border: 0px solid black;
    margin: 50px 20px;
}

form select {
    background-color: rgb(44, 45, 48);
    font-family: "Verdana";
    padding: 10px;
    color: white;
    width: 75%;
    border: 1px solid rgb(154, 168, 187);
    border-radius: 2.5px;
}

form label {
    font-size: 1em;
}

div.checker-list {
    display: flex;
}

div.checker-list > label.checker {
    margin: 0 8px;
    display: block;
    position: relative;
    cursor: pointer;
    user-select: none;
    padding-left: 25px;
}

div.checker-list > label.checker:first-child {
    margin-left: 0;
}

div.checker-list > label.checker:last-child {
    margin-right: 0;
}

div.checker-list > label.checker input {
    position: absolute;
    cursor: pointer;
    opacity: 0;
    height: 0;
    width: 0;
}

div.checker-list > label.checker span {
    display: flex;
    box-sizing: border-box;
    background-color: rgb(44, 45, 48);
    border: 1px solid rgb(154, 168, 187);
    border-radius: 2.5px;
    justify-content: center;
    align-items: center;
    position: absolute;
    height: 20px;
    width: 20px;
    left: 0;
    top: 0;
}

div.checker-list > label.checker span:after {
    content: "\2713";
    position: absolute;
    color: rgb(29, 214, 29);
    display: none;
}

div.checker-list > label.checker input:checked ~ span:after {
    display: block;
}

form input[type=range] {
    -webkit-appearance: none;
    width: 75%;
    background: transparent;
}

form input[type=range]:focus {
    outline: none;
}

form input[type=range]::-ms-track {
    width: 75%;
    cursor: pointer;

    background: transparent; 
    border-color: transparent;
    color: transparent;
}

form input[type='range']::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: rgb(29, 214, 29);
    margin-top: -8px;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 75%;
    height: 2px;
    background: rgb(44, 45, 48);
}

form fieldset p.min-max {
    width: 75%;
    margin-top: 10px;
}

form fieldset p.min-max span.min {
    float: left;
}

form fieldset p.min-max span.max {
    float: right;
    font-size: 1.5em;
}

fieldset.dark-ui {
    display: flex;
    justify-content: space-between;
    width: 85%;
}

fieldset.dark-ui p {
    margin-top: 10px;
}

fieldset.dark-ui .switch {
    position: relative;
    width: 60px;
    height: 34px;
}

fieldset.dark-ui .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

fieldset.dark-ui .slider {
    position: absolute;
    top: 0px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgb(44, 45, 48);
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

fieldset.dark-ui .slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: rgb(29, 214, 29);
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

fieldset.dark-ui input:checked + .slider {
    background-color: rgb(14, 14, 190);
}

fieldset.dark-ui input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
}

fieldset.dark-ui .slider.round {
    border-radius: 34px;
}

fieldset.dark-ui .slider.round:before {
    border-radius: 50%;
}

fieldset.color {
    display: flex;
}

fieldset.color > label.checker {
    margin: 0 8px;
    display: block;
    position: relative;
    cursor: pointer;
    user-select: none;
    padding-left: 25px;
}

fieldset.color > label.checker:first-child {
    margin-left: 0;
}

fieldset.color > label.checker:last-child {
    margin-right: 0;
}

fieldset.color > label.checker input {
    position: absolute;
    cursor: pointer;
    opacity: 0;
    height: 0;
    width: 0;
}

fieldset.color > label.checker span {
    display: flex;
    box-sizing: border-box;
    background-color: #2f383f;
    border: 1px solid #767778;
    justify-content: center;
    border-radius: 2.5px;
    align-items: center;
    position: absolute;
    height: 40px;
    width: 40px;
    border-radius: 50%;
    left: 0;
    top: 0;
}

fieldset.color > label.checker span:after {
    content: "\2713";
    position: absolute;
    color: color;
    display: none;
}

fieldset.color > label.checker input:checked ~ span:after {
    display: block;
}

fieldset.color label.checker.blue span {
    background-color: rgb(14, 14, 190);
}

fieldset.color label.checker.green span {
    background-color: rgb(29, 214, 29);
}

fieldset.color label.checker.pink span {
    background-color: rgb(209, 142, 154);
}

fieldset.color label.checker.yellow span {
    background-color: rgb(219, 219, 79);
}

fieldset.color label.checker.orange span {
    background-color: rgb(223, 154, 27);
}

div.side {
    position: absolute;
    top: 100px;
    right: 20px;
    width: 90px;
    background-color: rgb(29, 29, 29);
    text-align: right;
    border-radius: 0px 25px 25px 0px;
}

div.side img {
    padding: 10px 15px;
    width: 50px;
}