html, body {
  overflow-x: hidden;
}
body {
  position: relative
}

label {color:#ffffff;}
:checked + label {
    color: lime;
}
:checked + label.negativo {
    color: red;
}
label + label {
    padding-left: 1em;
    display:none;
    transition: 0.5s;
}
:checked + label + label {
   display:block;
}
input {width: 3em;}