.ab {
        display: block;
        position: relative;
        padding-left: 35px;
        margin-bottom: 0px;
        cursor: pointer;

        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }

    /* Hide the browser's default radio button */
    .ab input {
        position: absolute;
        opacity: 0;
    }

    /* Create a custom radio button */
    .checkmark {
        position: absolute;
        top: 0;
        left: 0;
        height: 20px;
        width: 20px;
        background-color: #eee;
        border-radius: 50%;
    }

    /* On mouse-over, add a grey background color */
    .ab:hover input ~ .checkmark {
        background-color: #ccc;
    }

    /* When the radio button is checked, add a blue background */
    .ab input:checked ~ .checkmark {
        background-color: #008000;
    }

    /* Create the indicator (the dot/circle - hidden when not checked) */
    .checkmark:after {
        content: "";
        position: absolute;
        display: none;
    }

    /* Show the indicator (dot/circle) when checked */
    .ab input:checked ~ .checkmark:after {
        display: block;
    }

    /* Style the indicator (dot/circle) */
    .ab .checkmark:after {
        top: 7px;
        left: 7px;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: white;
    }

    /* second checbox  */
    input[type=checkbox] {
        display: none;
    }

    input[type=checkbox] + label {
        display: inline-block;
        position: relative;
        padding: 8px;
        background-color: white;
        border: 1px solid green;
        border-radius: 5px;
        width:40px;
        height: 30px;
    }

    input[type=checkbox]:checked + label {
        background-color: green;
        color: #A4B7C6;
    }

    input[type=checkbox]:checked + label:after {
        position: absolute;
        left: 12px;
        top: 0px;
        color: #fff; 
        content: '\2714'; 
        font-size: 20px;
    }