.flpRadio {
  border: 0; 
  clip: rect(0 0 0 0); 
  height: 1px; margin: -1px; 
  overflow: hidden; 
  padding: 0; 
  position: absolute; 
  width: 1px;
}
.flpRadioLabel {
  display: block;
  line-height: 1.8;
  font-size: 14px;
}
.flpRadio + span {
  display: block;
    padding-right: 10px;
}
.flpRadio + span:before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    vertical-align: -2px;
    border-radius: 50px;
    border: 0.125em solid #fff;
    box-shadow: 0 0 0 0.15em #cacfe7;
    margin-right: 7px;
    transition: 0.5s ease all;
}

.flpRadio:checked + span:before {
    background: #1e9ff2;
    box-shadow: 0 0 0 0.15em #1e9ff2;
}