Css for styling checkboxes with css

checkbox.css

label.checkbox,
label.radio {
    cursor: pointer;
    position: relative;
}

label.checkbox input + span,
label.radio input + span {
    margin-left: 1.6rem;
}

label.checkbox input + span:before,
label.radio input + span:before {
    content: "\00a0";
    background-color: #fefefe;
    color: #242424;
    font-size: 1rem;
    text-align: center;
    vertical-align: top;
    margin-right: 4px;
    border: 1px solid #cacaca;
    width: 1.3rem;
    height: 1.3rem;
    line-height: 1.3rem;
    display: inline-block;
    position: absolute;
    top: 3px;
    left: 0;
}

label.checkbox:hover input + span:before,
label.radio:hover input + span:before {
    border-color: #0a0a0a;
}

label.checkbox input[disabled] + span,
label.radio input[disabled] + span {
    color: #707070;
    cursor: not-allowed;
}

label.checkbox:hover input[disabled] + span:before,
label.radio:hover input[disabled] + span:before {
    border: 1px solid #cacaca;
}

label.checkbox input:checked + span:before,
label.radio input:checked + span:before {
    content: "\2713";
    background-color: #666;
    border-color: #666;
    color: #e5e5e5;
}

label.checkbox input,
label.radio input {
    position: absolute;
    left: -9999px;
    opacity: 0;
}

label.checkbox input:focus + span:before,
label.radio input:focus + span:before {
    outline: 5px auto #99999e;
    outline-offset: -2px;
}

label.checkbox input + span:before {
    border-radius: 2px;
}

label.radio input + span:before {
    border-radius: 0.83333rem;
    line-height: 1.1rem;
}

label.radio input:checked + span:before {
    content: "\25CF";
    padding-top: 1px;
    background-color: #fefefe;
    color: #666;
}

checkbox.html

<label class="checkbox">
  <input type="checkbox" name="foo">
  <span class="label">Click me!</span>
</label>

<label class="radio">
  <input type="radio" name="bar">
  <span class="label">Click me!</span>
</label>