input[type=radio] {
    display: none;
}
input[type=radio] + label::before {
    content: '';
    display: inline-block;
    border: 1px solid #000;
    border-radius: 50%;
    margin: 0 0.5em;
}
input[type=radio]:checked + label::before {
    background-color: #d1b0da;
}

.radio3 + label::before {
    width: 1em;
    height: 1em;
}

.radio4 + label::before {
    width: 1.5em;
    height: 1.5em;
}

#for-okrogel {
    display: initial;
}

#for-kvadraten {
    display: initial;
}

#for-okrogel2 {
    display: initial;
}

#for-kvadraten2 {
    display: initial;
}