@import url(http://fonts.useso.com/css?family=Oswald:400,700);
*, *::before, *::after {
  box-sizing: border-box;
}

/*body {
  margin: 0;
  color: #fff;
  background-color: #444;
  font: 0/1 'Oswald', sans-serif;
  text-align: center;
}*/

.container {
  margin: 0px auto;
  padding: 20px 5px;
  font: 0/1 'Oswald', sans-serif;
}

/*h1 {
  margin: 0 5px 15px;
  font-size: 45px;
  line-height: 1.2;
  text-transform: uppercase;
  text-shadow: 0 0 20px #000;
}*/

.marvel {
  color: #c00;
}

input {
  position: absolute;
  left: -9999px;
}

label {
	color: #fff;
  display: inline-block;
  position: relative;
  width: 150px;
  margin: 5px;
  padding: 10px 10px 10px 38px;
  background-color: #000;
  font-size: 18px;
  white-space: nowrap;
  cursor: pointer;
}

label::before {
  content: '';
  display: block;
  position: absolute;
  top: 10px;
  left: 10px;
  width: 18px;
  height: 18px;
  border: 2px solid #fff;
  background-color: #444;
}

input:focus + label {
  outline: 1px solid #fff;
}

input:checked + label::before {
  background-color: #c00;
}

/* width is controlled here and in media queries to ensure that there's always an even number of columns (prevents orphans) */
.characters {
  display: inline-block;
  width: 240px;
  list-style-type: none;
  margin: 15px -5px 0;
  padding: 0;
}

.characters li {
  display: inline-block;
  position: relative;
  margin: 10px;
  padding: 0;
  width: 100px;
  height: 100px;
}

.characters h2 {
  display: none;
  position: absolute;
  z-index: 2;
  top: 70px;
  left: 0px;
  right: 0px;
  margin: 0;
  padding: 4px;
  border: 1px solid #fff;
  color: #fff;
  background-color: #000;
  font-size: 14px;
  font-weight: normal;
}

.characters img {
  width: 100px;
  height: 100px;
  border: 4px solid #fff;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 0 20px #000;
  opacity: .25;
  -webkit-transform: scale(.5);
      -ms-transform: scale(.5);
          transform: scale(.5);
}

#original:checked ~ .characters [data-teams~="original"] h2,
#force:checked ~ .characters [data-teams~="force"] h2,
#factor:checked ~ .characters [data-teams~="factor"] h2,
#hellfire:checked ~ .characters [data-teams~="hellfire"] h2 {
  display: block;
}

#original:checked ~ .characters [data-teams~="original"] img,
#force:checked ~ .characters [data-teams~="force"] img,
#factor:checked ~ .characters [data-teams~="factor"] img,
#hellfire:checked ~ .characters [data-teams~="hellfire"] img {
  -webkit-animation: avatar .3s forwards;
          animation: avatar .3s forwards;
}

/* fade in and expand image to full size, with a slight bounce */
@-webkit-keyframes avatar {
  70% {
    opacity: 1;
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}
@keyframes avatar {
  70% {
    opacity: 1;
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}

@media only screen and (min-width: 500px) {
  .characters {
    width: 480px;
  }
}

@media only screen and (min-width: 740px) {
  .characters {
    width: 720px;
  }

  h1 {
    font-size: 60px;
  }
}

@media only screen and (min-width: 980px) {
  .characters {
    width: 960px;
  }
}