input[type=checkbox]:not(old),
input[type=radio   ]:not(old){
  width     : 20px;
  height:20px;
  margin    : 0;
  padding   : 0;
  font-size : 14px;
  opacity   : 0;
   display          : inline-block;
  vertical-align:    middle
}

input[type=checkbox]:not(old) + label,
input[type=radio   ]:not(old) + label{
  display      : inline-block;
  margin-left  : -2em;
  line-height  : 1.5em;
}

input[type=checkbox]:not(old) + label > span,
input[type=radio   ]:not(old) + label > span{
  display          : inline-block;
  vertical-align:    middle;
  width            : 20px;
  height           : 20px;
  margin           : 0 0.5em 0.25em 0.25em;
  border           : 1px solid #989ba1;
  border-radius    : 50%;
  background       : #c3c4c4;
  background-image :    -moz-linear-gradient(#c3c4c4, #fafafa);
  background-image :     -ms-linear-gradient(#c3c4c4, #fafafa);
  background-image :      -o-linear-gradient(#c3c4c4, #fafafa);
  background-image : -webkit-linear-gradient(#c3c4c4, #fafafa);
  background-image :         linear-gradient(#c3c4c4, #fafafa);

}

input[type=checkbox]:not(old):checked + label > span,
input[type=radio   ]:not(old):checked + label > span{
  background-image :    -moz-linear-gradient(#c3c4c4, #fafafa);
  background-image :     -ms-linear-gradient(#c3c4c4, #fafafa);
  background-image :      -o-linear-gradient(#c3c4c4, #fafafa);
  background-image : -webkit-linear-gradient(#c3c4c4, #fafafa);
  background-image :         linear-gradient(#c3c4c4, #fafafa);
}

input[type=checkbox]:not(old):checked + label > span:before{
  content     : '✓';
  display     : block;
  width       : 1em;
  color       : rgb(153,204,102);
  font-size   : 0.875em;
  line-height : 1em;
  text-align  : center;
  text-shadow : 0 0 0.0714em rgb(115,153,77);
  font-weight : bold;
}

input[type=radio]:not(old):checked +  label > span > span{
  display          : block;
  width            : 12px;
  height           : 12px;
  margin           : 3px;
  border           : 1px solid #375793;
  border-radius    : 50%;
  background       : #305291;
  background-image :    -moz-linear-gradient(#5c9fdc, #233c72);
  background-image :     -ms-linear-gradient(#5c9fdc, #233c72);
  background-image :      -o-linear-gradient(#5c9fdc, #233c72);
  background-image : -webkit-linear-gradient(#5c9fdc, #233c72);
  background-image :         linear-gradient(#5c9fdc, #233c72);
}