style.css

body {
  /* background-color: #cbbde3; */
  margin: 0;
  font-family: sans-serif;
  font-weight: normal;
  text-transform: uppercase;
  background-image: url("../../images/overlay.png"), linear-gradient(0deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url("../../images/bg003.png");
  background-size: auto, auto, 100% auto;
  background-position: center, center, center;
  background-repeat: repeat, no-repeat,	no-repeat;
  background-attachment: scroll, scroll, scroll;
  z-index: -1;
}

.square {
  width: 30%;
  background: white;
  padding-bottom: 30%;
  float: left;
  margin: 1.66%;
  border-radius: 10%;
  transition: background 0.7s;
  -webkit-transition: background 0.7s;
  -moz-transition: background 0.7s;
}

#container {
  margin: 20px auto;
  max-width: 600px;
}

h1 {
  color: rgb(255, 255, 255);
  line-height: 1.5;
  text-align: center;
  /* background-color: rgb(254, 113, 197); */
  background-image: url("../../images/overlay.png"), linear-gradient(0deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url("../../images/bg005.png");
			background-size: auto, auto, 100% auto;														100% auto;
			background-position: center, center, top center;														 top center;
			background-repeat: repeat, no-repeat ,no-repeat;													no-repeat;
			background-attachment: scroll, scroll, scroll;														scroll;
			z-index: -1;
  margin: 0;
  padding: 20px 0;
}

#stripe {
  background: white;
  height: 30px;
  text-align: center;
  color: black;
}

.selected {
  color: white;
  background: steelblue;
}

#rgbCode {
  font-size: 200%;
}

button {
  border: none;
  background: none;
  text-transform: uppercase;
  font-family: sans-serif;
  height: 100%;
  font-weight: 700;
  color: steelblue;
  letter-spacing: 1px;
  font-size: inherit;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  outline: none;
}

button:hover{
  color: white;
  background: steelblue;
}

#message{
  display: inline-block;
  width: 20%;
}