style.css

* {
  font-family: 'Ubuntu', sans-serif;
}

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  background-color: #eaeaea;
}
a{
  text-decoration: none;
}
.target {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: 1s;
  transition: 1s;
}

[class^="circle"] {
  width: 500px;
  height: 500px;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  background-color: #fff;
}

[class^="circle"].circle1 {
  width: 100px;
  height: 100px;
  color: #fff;
  z-index: 5;
}

[class^="circle"].circle2 {
  width: 200px;
  height: 200px;
  color: #2B2D42;
  z-index: 4;
}

[class^="circle"].circle3 {
  width: 300px;
  height: 300px;
  color: #fff;
  z-index: 3;
}

[class^="circle"].circle4 {
  width: 400px;
  height: 400px;
  color: #2B2D42;
  z-index: 2;
}

[class^="circle"].circle5 {
  width: 500px;
  height: 500px;
  color: #fff;
  z-index: 1;
  border: 10px solid #fff;
  -webkit-box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.3);
          box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.3);
}

[class^="circle"]:nth-child(2n+1) {
  background-color: #D90429;
}

[class^="circle"]:active {
  -webkit-transition: 0s;
  transition: 0s;
  -webkit-filter: brightness(80%);
          filter: brightness(80%);
}

[class^="circle"]:before {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  top: 20px;
}

.info {
  position: absolute;
  left: 50px;
  bottom: 50px;
  z-index: 10;
}

.info h1, .info h3 {
  margin: 0;
  color: #2B2D42;
}

.info h1 {
  font-size: 50px;
  font-family: 'Train One', cursive;
}

.info h3 {
  opacity: 0.5;
}

.target.moving {
  -webkit-animation: moving 1s infinite alternate;
          animation: moving 1s infinite alternate;
  -webkit-transition: 2s;
  transition: 2s;
}

@-webkit-keyframes moving {
  0% {
    -webkit-transform: translate(-200px);
            transform: translate(-200px);
  }
  100% {
    -webkit-transform: translate(200px);
            transform: translate(200px);
  }
}

@keyframes moving {
  0% {
    -webkit-transform: translate(-200px);
            transform: translate(-200px);
  }
  100% {
    -webkit-transform: translate(200px);
            transform: translate(200px);
  }
}

.mouseCircle {
  width: 45px;
  height: 45px;
  pointer-events: none;
  border-radius: 50%;
  border: 2px solid rgba(0, 0, 0, 0.3);
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 99;
}

.mouseCircle .mouseCross {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  pointer-events: none;
}

.mouseCircle .mouseCross:before, .mouseCircle .mouseCross:after {
  content: '';
  display: block;
  width: 15px;
  height: 1px;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  background-color: #2B2D42;
}

.mouseCircle .mouseCross:after {
  -webkit-transform: translate(-50%, -50%) rotate(90deg);
          transform: translate(-50%, -50%) rotate(90deg);
}

.shoot {
  position: absolute;
  pointer-events: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 50;
}


/* footer */
.mr-5{
	margin-right: 0.5em;
}
.ml-5{
	margin-left: 0.5em;
}
.btn{
	padding: 5px 25px;
  color: #fff;
	border: 0.5px solid #fff;
	border-radius: 5px;
	transition: .3s ease-in-out;
}
.btn:hover{
	background-color: #fff;
	color: #2EC4B6;
}
.footer{
	position: absolute;
	bottom: 0;
	height: 56px;
	width: 100%;
	padding: 1em;
	text-align: center;
	color: #fff;
}
/*# sourceMappingURL=style.css.map */