.lab {
    font-weight: 600;
    color: #777777;
    margin-bottom: 8px;
    width: 100%;
    float: left;
    cursor: pointer;
    padding: 0 0.6em;
    box-sizing: border-box;
    background: #ccc;
    transition: all 0.5s ease 0s;
    float: right;
}

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

input[type="checkbox"] + label {
    line-height: 3em;
}


input[type="checkbox"]:disabled + label {
    color: #ccc !important;
    cursor: not-allowed;
}
input[type="checkbox"]:checked:disabled + label:after {
    border-color: #ccc;
}

input[type="checkbox"] + label:before {
    content: "";
    width: 26px;
    height: 26px;
    float: left;
    margin-right: 0.5em;
    border: 2px solid red;
    background: #fff;
    margin-top: 0.5em;
}

input[type="checkbox"]:checked + label {
    background: #c1eec2;
}


input[type="checkbox"]:checked + label:after {
    content: "";
    width: 12px;
    height: 6px;
    border: 4px solid #0fbf12;
    float: left;
    margin-left: -1.95em;
    border-right: 0;
    border-top: 0;
    margin-top: 1em;
    transform: rotate(-55deg);
}

input[type="checkbox"]:checked + label:before {
    border-color: #0fbf12;
}

input[type="checkbox"]:checked:disabled + label {
    background: #ccc;
    color: #fff !important;
}

input[type="checkbox"]:checked:disabled + label:before {
    border-color: #bdbdbd;
}

@media (max-width: 650px) {
    .content {
        width: 100%;
    }
}