/* Google Fonts - Poppins */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  height: 100vh;
  background-color: #131221;
}
body,
.container,
.overlay {
  display: flex;
  align-items: center;
  justify-content: center;
}
.container {
  position: relative;
  height: 450px;
  width: 350px;
  border-radius: 16px;
  background-color: #fff;
  overflow: hidden;
}
.container.active {
  background-color: #000;
}
.container::before {
  content: "";
  position: absolute;
  height: 650px;
  width: 650px;
  background-image: conic-gradient(transparent, transparent, transparent, #fff);
}
.container.active:before {
  animation: rotate 4s linear infinite;
}
@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.container .overlay {
  position: absolute;
  height: 440px;
  width: 340px;
  font-size: 40px;
  font-weight: 500;
  color: #fff;
  border-radius: 12px;
  background-color: #131221;
}