/* MARK: reset 
*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(
    to right,
    #eea2a2 0%,
    #bbc1bf 19%,
    #57c6e1 42%,
    #b49fda 79%,
    #7ac5d8 100%
  );
  font-family: "FigTree", sans-serif;
}
.heart {
  background-color: red;
  display: inline-block;
  height: 100px;
  margin: 0 10px;
  position: relative;
  top: 0;
  transform: rotate(-45deg);
  width: 100px;
  animation: heart 0.6s linear infinite;
}

.heart:before {
  content: "";
  top: -46px;
  left: 0;
  background-color: red;
  border-radius: 50%;
  height: 100px;
  position: absolute;
  width: 100px;
}

.heart:after {
  content: "";
  left: 46px;
  top: 0;
  background-color: red;
  border-radius: 50%;
  height: 100px;
  position: absolute;
  width: 100px;
}
@keyframes heart {
  0% {
    transform: rotate(-45deg) scale(2.0);
  }
  25% {
    transform: rotate(-45deg) scale(1.8);
  }
  50% {
    transform: rotate(-45deg) scale(2.0);
  }
  75% {
    transform: rotate(-45deg) scale(2.1);
  }
  100% {
    transform: rotate(-45deg) scale(2.0);
  }
}