body, body * {
  vertical-align: baseline;
  border: 0 none;
  outline: 0;
  padding: 0;
  margin: 0;
  font-family: Arial, sans-serif;
  color: #333;
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}


#main-container {
  position: absolute;
  width: 300px;
  height: 250px;
  background: #FFFFFF;
}

#bg1 {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 50% 50%;
  width: 300px;
  height: 250px;
  opacity: 0;
}
#bg2, #bg3, #bg4 {
  position: absolute;
  overflow: hidden;
  width: 300px;
  height: 0;
  bottom: 0;
  left: 0;
}
#bg2img, #bg3img, #bg4img {
  position: absolute;
  bottom: 0;
  left: 0;
  width:300px;
  height: 250px;
}
#logo {
  position: absolute;
  top: 15px;
  left: 141px;
  width: 135px;
  opacity: 0;
}
#cta {
  position: absolute;
  top: 207px;
  right: 0;
  opacity: 0;
}
#square1 {
  width: 14px;
  height: 14px;
  top: 0px;
  left: 48px;
  background-color: #cd5f2b;
  position: absolute;
  opacity: 0;
}
#square2 {
  width: 14px;
  height: 14px;
  top: 40px;
  left: 0px;
  background-color: #921738;
  position: absolute;
  opacity: 0;
}
#square3 {
  width: 14px;
  height: 14px;
  top: 89px;
  left: 174px;
  background-color: #ec6029;
  position: absolute;
  opacity: 0;
}
#square4 {
  width: 14px;
  height: 14px;
  top: 67px;
  left: 248px;
  background-color: #e13d2e;
  position: absolute;
  opacity: 0;
}
#square5 {
  width: 14px;
  height: 14px;
  background-color: #be1e51;
  position: absolute;
  top: 113px;
  left: 273px;
  opacity: 0;
}
#square6 {
  width: 14px;
  height: 14px;
  background-color: #f25e26;
  position: absolute;
  top: 134px;
  left: 218px;
  opacity: 0;
}
#square7 {
  width: 14px;
  height: 14px;
  background-color: #e73a34;
  position: absolute;
  top: 174px;
  left: 274px;
  opacity: 0;
}
#square8 {
  width: 14px;
  height: 14px;
  background-color: #bf154d;
  position: absolute;
  top: 160px;
  left: 202px;
  opacity: 0;
}
#square9 {
  width: 14px;
  height: 14px;
  background-color: #ef3831;
  position: absolute;
  top: 180px;
  left: 26px;
  opacity: 0;
}
#square10 {
  width: 14px;
  height: 14px;
  background-color: #d38a23;
  position: absolute;
  top: 231px;
  left: 55px;
  opacity: 0;
}

#square1, #square3, #square5, #square7, #square9 {
  animation-name: opacity;
  animation-duration: 2s;
  animation-iteration-count: 7;
  animation-delay: 2s;
  animation-direction: alternate;
  animation-fill-mode: forwards;
}
#square2, #square4, #square6, #square8, #square10 {
  animation-name: opacity;
  animation-duration: 3s;
  animation-delay: 1s;
  animation-iteration-count: 7;
  animation-direction: alternate;
  animation-fill-mode: forwards;
}

#txt1 {
  position: absolute;
  top: 166px;
  left: 19px;
  opacity: 0;
}
#txt2 {
  position: absolute;
  top: 166px;
  left: 19px;
  opacity: 0;
}
#txt3 {
  position: absolute;
  top: 166px;
  left: 19px;
  opacity: 0;
}
#txt4 {
  position: absolute;
  top: 163px;
  left: 18px;
  opacity: 0;
}
#txt5 {
  position: absolute;
  top: 163px;
  left: 18px;
  opacity: 0;
}
#txt6 {
  position: absolute;
  top: 163px;
  left: 18px;
  opacity: 0;
}

@keyframes opacity {
    0% {opacity: 0;}
    100% {opacity: 1;}
}

img  {
  display: block;
}