How to customize radio button in html

Question

I am trying to get radio button like this..

But I am getting like this

Answer 1

input[type=radio].css-checkbox {
    position: absolute;
    z-index: -1000;
    left: -1000px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    height: 1px;
    width: 1px;
    margin: -1px;
    padding: 0;
    border: 0;
}
input[type=radio].css-checkbox + label.css-label {
    padding-left: 30px;
    height: 25px;
    display: inline-block;
    line-height: 25px;
    background-repeat: no-repeat;
    background-position: 0 0;
    font-size: 25px;
    vertical-align: middle;
    cursor: pointer;
}
input[type=radio].css-checkbox:checked + label.css-label {
    background-position: 0 -25px;
}
label.css-label {
    background-image: url(http://csscheckbox.com/checkboxes/u/csscheckbox_98809849d4d88f570f5ad4ce6c2be5b1.png);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

check out this fiddle.