@import url("https://fonts.googleapis.com/css?family=Raleway:400,700");

*,
*:before,
*:after {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  font-family: "Raleway", sans-serif;
}

.container {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;

  &:hover,
  &:active {
    .top,
    .bottom {
      &:before,
      &:after {
        margin-left: 200px;
        transform-origin: -200px 50%;
        transition-delay: 0s;
      }
    }

    .center {
      opacity: 1;
      transition-delay: 0.2s;
    }
  }
}

.top,
.bottom {
  &:before,
  &:after {
    content: "";
    display: block;
    position: absolute;
    width: 200vmax;
    height: 200vmax;
    top: 50%;
    left: 50%;
    margin-top: -100vmax;
    transform-origin: 0 50%;
    transition: all 0.5s cubic-bezier(0.445, 0.05, 0, 1);
    z-index: 10;
    opacity: 0.65;
    transition-delay: 0.2s;
  }
}

.top {
  &:before {
    transform: rotate(45deg);
    background: #e46569;
  }
  &:after {
    transform: rotate(135deg);
    background: #ecaf81;
  }
}

.bottom {
  &:before {
    transform: rotate(-45deg);
    background: #60b8d4;
  }
  &:after {
    transform: rotate(-135deg);
    background: #3745b5;
  }
}

.center {
  position: absolute;
  width: 400px;
  height: 400px;
  top: 50%;
  left: 50%;
  margin-left: -200px;
  margin-top: -200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 30px;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.445, 0.05, 0, 1);
  transition-delay: 0s;
  color: #333;

  input {
    width: 100%;
    padding: 15px;
    margin: 5px;
    border-radius: 1px;
    border: 1px solid #ccc;
    font-family: inherit;
  }
}