*{
    margin: 0;
    box-sizing: border-box;
}
span{
    display: inline-block;
}
.big{
    min-height: 100dvh;
    background-color: dodgerblue;
    display: flex;
    justify-content: center;
    align-items: center;
}
form{
    padding:20px 30px;
    background-color: white;
    display: flex;
    justify-content: space-between;
    column-gap: 15px;
    border-radius: 15px;
}
.label{
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 2px solid silver;
    padding: 8px 10px;
    font-size: 20px;
    color: silver;
    border-radius: 8px;
    column-gap: 10px;
}
.input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    border: 0;
    margin: -1px;
    white-space: nowrap;
    clip-path: inset(100%);
    clip: rect(0 0 0 0);
    clip: rect(0, 0, 0, 0);
    overflow: hidden;
}
.fake{
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: silver;
    position: relative;
}
.input:checked ~ .label .fake {
    background-color: dodgerblue;
    border: 3px solid white;
}
.input:checked ~ .label{
    background-color: dodgerblue;
    border: 2px solid dodgerblue;
}
.input:checked ~ .label .span1{
    color: white;
}