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

body {
  height: 100vh;
  background-color: #090909;
  display: flex;
  justify-content: center;
  align-items: center;
}

.loader {
  width: 80px;
  height: 80px;
  position: relative;
  animation: beat 1s infinite;
}

.loader::before,
.loader::after {
  content: "";
  position: absolute;
  top: 0;
  width: 50px;
  height: 80px;
  border-radius: 80px 80px 0 0;
  animation: color 1s infinite;
}

.loader::before {
  left: 50px;
  transform: rotate(-45deg);
  transform-origin: 0 100%;
}

.loader::after {
  left: 0;
  transform: rotate(45deg);
  transform-origin: 100% 100%;
}

@keyframes beat {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }
}

@keyframes color {
  0%,
  100% {
    background-color: #ffffff;
  }

  50% {
    background-color: #f15b5b;
  }
}