Is there a more efficient way to make HTML and CSS function independently without duplicating the code multiple times and changing IDs or class names? Currently, only the top male and female button works when clicked. I am looking for a CSS-only solution that doesn't require adding additional code.
.plan input,
#msform .payment-plan input,
#msform .payment-type input {
display: none;
}
label {
position: relative;
color: #fff;
background-color: #aaa;
font-size: 26px;
text-align: center;
height: ;
line-height: ;
display: block;
cursor: pointer;
border: 2px solid transparent;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.plan input:checked+label,
#msform .payment-plan input:checked+label,
#msform .payment-type input:checked+label {
border: 2px solid #333;
background-color: #2fcc71;
}
.plan input:checked+label:after,
msform .payment-plan input:checked+label:after,
#msform .payment-type input:checked+label:after {
content: "\2713";
width: 20px;
height: 20px;
line-height: 20px;
border-radius: 100%;
border: 2px solid #333;
background-color: #2fcc71;
z-index: 999;
position: absolute;
top: -10px;
right: -10px;
}<div id="formwrap">
<div id="ftx1">GENDER:</div>
<section class="plan cf">
<input type="radio" name="radio1" id="Male" value="Male"><label class="free-label four col" for="Male">Male</label>
<input type="radio" name="radio1" id="Female" value="Female" checked><label class="basic-label four col" for="Female">Female</label>
</section>
</div>