.switch {
    --input-focus: #2d8cf0;
    --bg-color: #fff;
    --bg-color-alt: #666;
    --main-color: #323232;
    --input-out-of-focus: #0eafe0e1;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    width: 70px;
    height: 36px;
    transform: translateX(calc(50% - 10px));
}

.toggle {
    opacity: 0;
}

.slider {
    box-sizing: border-box;
    border-radius: 100px;
    border: 2px solid var(--main-color);
    box-shadow: 4px 4px var(--main-color);
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--input-out-of-focus);
    transition: 0.3s;
}

.slider:before {
    content: "EN";
    box-sizing: border-box;
    height: 30px;
    width: 30px;
    position: absolute;
    left: 2px;
    bottom: 1px;
    border: 2px solid var(--main-color);
    border-radius: 100px;
    background-color: var(--bg-color);
    color: var(--main-color);
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    line-height: 25px;
    transition: 0.3s;
}

.toggle:checked+.slider {
    background-color: var(--input-focus);
    transform: translateX(-32px);
}

.toggle:checked+.slider:before {
    content: "ES";
    transform: translateX(32px);
}