.bapf_ckbox_smlchck input[type=checkbox] {
    -webkit-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    appearance: none;
    display: inline-block;
    vertical-align: middle;
    border: 0;
    border: 1px solid #e5e5e5;
    width: 14px;
    height: 14px;
    outline: none;
    padding: 4px;
    margin-right: 5px;
    position: relative;
    border-radius: 2px;
}
.bapf_ckbox_smlchck input[type="checkbox"]:checked:after {
    content: "";
    width: 6px;
    height: 3px;
    border: solid #111;
    border-width: 0 0 2px 2px;
    display: block;
    position: absolute;
    top: 3px;
    left: 2px;
    transform: rotate(-45deg);
    box-sizing: content-box;
}