@import url("https://fonts.googleapis.com/css?family=Lato:400,700");
/* ----------------------------------------
* {
  box-sizing: border-box;
}
body,
html {
  height: 100%;
}

body {
  font-family: "Lato", sans-serif;
  color: $black;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
}
---------------------------------------- */
.container-ball {
  width: auto;
  margin: auto;
}

@-webkit-keyframes topAnimation {
  from {
    -webkit-transform: translate(-0.4rem, 1.8rem);
            transform: translate(-0.4rem, 1.8rem);
  }
  to {
    -webkit-transform: translate(-0.4rem, 4rem);
            transform: translate(-0.4rem, 4rem);
  }
}

@keyframes topAnimation {
  from {
    -webkit-transform: translate(-0.4rem, 1.8rem);
            transform: translate(-0.4rem, 1.8rem);
  }
  to {
    -webkit-transform: translate(-0.4rem, 4rem);
            transform: translate(-0.4rem, 4rem);
  }
}
@-webkit-keyframes bottomAnimation {
  from {
    -webkit-transform: translate(-6.2rem, 1.4rem);
            transform: translate(-6.2rem, 1.4rem);
  }
  to {
    -webkit-transform: translate(-12.2rem, 1.4rem);
            transform: translate(-12.2rem, 1.4rem);
  }
}
@keyframes bottomAnimation {
  from {
    -webkit-transform: translate(-6.2rem, 1.4rem);
            transform: translate(-6.2rem, 1.4rem);
  }
  to {
    -webkit-transform: translate(-12.2rem, 1.4rem);
            transform: translate(-12.2rem, 1.4rem);
  }
}
button.btn-ball {
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 1000;
  border: 0;
  position: relative;
  letter-spacing: 0.15em;
  margin: 0 auto;
  padding: 1rem 2rem;
  background: transparent;
  outline: none;
  font-size: 1.2em;
  color: #555555;
  -webkit-transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.15s;
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.15s;
}
button.btn-ball::after, button.btn-ball::before {
  border: 0;
  content: "";
  position: absolute;
  height: 20%;
  width: 9%;
  -webkit-transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: -2;
  border-radius: 50%;
}
button.btn-ball::before {
  border: 0;
  background-color: #4769ff;
  top: -1.5rem;
  left: 0.8rem;
  -webkit-animation: topAnimation 2s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.25s infinite alternate;
          animation: topAnimation 2s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.25s infinite alternate;
}
button.btn-ball::after {
  background-color: #abbaff;
  top: 1rem;
  left: 13rem;
  -webkit-animation: bottomAnimation 2s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.5s infinite alternate;
          animation: bottomAnimation 2s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.5s infinite alternate;
}
button.btn-ball:hover {
  color: white;
}
button.btn-ball:hover::before, button.btn-ball:hover::after {
  top: 0;
  height: 100%;
  width: 100%;
  border-radius: 0;
  -webkit-animation: none;
          animation: none;
}
button.btn-ball:hover::after {
  left: 0rem;
}
button.btn-ball:hover::before {
  top: 0.5rem;
  left: 0.35rem;
}