CSS for disabled checkbox

disabled-checkbox.css

.jqgrow input[type="checkbox"]:disabled:checked {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid #4CAF50;
    border-radius: 3px;
    background-color: #4CAF50;
    position: relative;
    cursor: default;
}

.jqgrow input[type="checkbox"]:disabled:checked::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 0px;
    width: 3px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.jqgrow input[type="checkbox"]:disabled:not(:checked) {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid #ddd;
    border-radius: 3px;
    background: #f5f5f5;
    cursor: default;
}