body {
  background: radial-gradient(
      circle closest-side at 60% 43%,
      #e91e63 26%,
      rgba(255, 105, 180, 0) 27%
    ),
    radial-gradient(
      circle closest-side at 40% 43%,
      #e91e63 26%,
      rgba(255, 105, 180, 0) 27%
    ),
    radial-gradient(
      circle closest-side at 40% 22%,
      #ad1457 45%,
      rgba(244, 143, 177, 0) 46%
    ),
    radial-gradient(
      circle closest-side at 60% 22%,
      #ad1457 45%,
      rgba(244, 143, 177, 0) 46%
    ),
    radial-gradient(
      circle closest-side at 50% 35%,
      #ad1457 30%,
      rgba(244, 143, 177, 0) 31%
    ),
    radial-gradient(
        circle closest-side at 60% 43%,
        #e91e63 26%,
        rgba(255, 105, 180, 0) 27%
      )
      50px 50px,
    radial-gradient(
        circle closest-side at 40% 43%,
        #e91e63 26%,
        rgba(255, 105, 180, 0) 27%
      )
      50px 50px,
    radial-gradient(
        circle closest-side at 40% 22%,
        #c2185b 45%,
        rgba(244, 143, 177, 0) 46%
      )
      50px 50px,
    radial-gradient(
        circle closest-side at 60% 22%,
        #c2185b 45%,
        rgba(244, 143, 177, 0) 46%
      )
      50px 50px,
    radial-gradient(
        circle closest-side at 50% 35%,
        #c2185b 30%,
        rgba(244, 143, 177, 0) 31%
      )
      50px 50px;
  background-color: #e91e63;
  background-size: 100px 100px;
  font-family: "Lato", sans-serif;
}

/*
Valentine's Pen
---- */

.centered {
  width: 100%;
  margin: 30vh auto;
  text-align: center;
}

.centered h4 {
  color: #ffffff;
  font-size: 3em;
  font-weight: bold;
}

input[type="checkbox"] {
  display: none;
}

label {
  height: 40px;
  width: auto;
  padding: 10px 40px;
  display: inline-block;
  cursor: pointer;
  margin: 0 20px;
  border-radius: 5px;
  color: #ffffff;
  font-size: 1.5em;
  line-height: 1.5em;
  text-transform: uppercase;
  transition: all 0.25s ease-in-out;
}

label:hover {
  transform: scale(1.1, 1.1);
}

.no {
  background-color: #d8124b;
  border-radius: 15%;
}

.yes {
  background-color: #12d890;
  border-radius: 15%;
}

.answer--yes,
.answer--no {
  position: fixed;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 9;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.answer--yes {
  background-image: url("https://media.giphy.com/media/RJLSLeva9MAb3WKx14/giphy.gif?cid=790b76112q6n8ku3gqpzcgcziz3gavz5iz142q5086cvux9m&ep=v1_gifs_search&rid=giphy.gif&ct=g");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.answer--no {
  background-image: url("https://media.giphy.com/media/uqSU9IEYEKAbS/giphy.gif?cid=ecf05e47cji28irle3j57yl5z1hguqgec7l40glf32ouiq75&ep=v1_gifs_search&rid=giphy.gif&ct=g");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

input.yes[type="checkbox"]:checked ~ .answer--yes {
  visibility: visible;
  opacity: 100;
}

input.no[type="checkbox"]:checked ~ .answer--no {
  visibility: visible;
  opacity: 100;
}

/*
Signature
---- */

.signature {
  position: absolute;
  margin: auto;
  bottom: 0;
  top: auto;
  width: 95%;
}

.signature p {
  text-align: center;
  font-family: Helvetica, Arial, Sans-Serif;
  font-size: 0.85em;
  color: #ffffff;
}

.signature .much-heart {
  display: inline-block;
  position: relative;
  margin: 0 4px;
  height: 10px;
  width: 10px;
  background: #ffd700;
  border-radius: 4px;
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

.signature .much-heart::before,
.signature .much-heart::after {
  display: block;
  content: "";
  position: absolute;
  margin: auto;
  height: 10px;
  width: 10px;
  border-radius: 5px;
  background: #ffd700;
  top: -4px;
}

.signature .much-heart::after {
  bottom: 0;
  top: auto;
  left: -4px;
}

.signature a {
  color: #ffd700;
  text-decoration: none;
  font-weight: bold;
}

.signature a:hover {
  color: coral;
  text-decoration: none;
  font-weight: bold;
}