::selection {
    background: #808080;
}

::-moz-selection {
    background: #808080;
}

body {
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #1c1c1c;
}

h1 {
    margin-top: -10px;
    margin-bottom: 10px;
    color: #fafafa;
}

.setting:not(:last-child) {
    margin-bottom: 10px;
}

.setting {
    width: 40%;
}

.setting>label {
    margin-bottom: 4px;
    display: block;
    color: #c4c4c4;
}

.setting>input:is([type="text"], [type="number"]) {
    width: 100%;
    padding: 5px 10px;
    border-radius: 0px;
    border: none;
    outline: none;
    color: #d0d0d0;
    background-color: #2c2c2c;
}

.setting>input[type="checkbox"] {
    display: none;
}

.setting>input[type="checkbox"]+div.checkbox[type="button"] {
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #282828;
}

.setting>input[type="checkbox"]+div.checkbox[type="button"]:before {
    content: 'Отключено';
    color: #d0d0d0;
    display: block;
}

.setting>input[type="checkbox"]+div.checkbox[type="button"]:hover {
    background-color: #2b2b2b;
}

.setting>input[type="checkbox"]+div.checkbox[type="button"]:active {
    background-color: #252525;
}

.setting>input[type="checkbox"]:checked+div.checkbox[type="button"] {
    background-color: #3c3c3c;
}

.setting>input[type="checkbox"]:checked+div.checkbox[type="button"]:before {
    content: 'Включено'
}

.setting>input[type="checkbox"]:checked+div.checkbox[type="button"]:hover {
    background-color: #3f3f3f;
}

.setting>input[type="checkbox"]:checked+div.checkbox[type="button"]:active {
    background-color: #3a3a3a;
}