body {
  text-align: center;
  font-family: "Julius Sans One", sans-serif;
  font-weight: 400;
  font-style: normal;
  background-image: url("bg.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
  margin: 0;
  padding: 0;
}

h1 {
  margin-top: 100px;
}

#seconds {
  position: relative;
  font-size: 72px;
  border: 2px dashed black;
  padding: 20px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  line-height: 240px;
  margin: auto;
  background-color: white;
  overflow: hidden;
  z-index: 1;
  cursor: pointer;
  transition: background-color 0.3s, box-shadow 0.3s;
}

#seconds::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0%;
  width: 50px;
  height: 2000%;
  background: linear-gradient(
    90deg,
    #81d7d9,
    #5eced3,
    #40c6d4,
    #b1ebf0,
    #d9f8fa,
    #f7feff
  );
  border-radius: 4px;
  transform: translateY(-50%) rotate(45deg);
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

#seconds:hover::before {
  animation: pastel-shooting 3s ease-out forwards;
}

#seconds:hover {
  box-shadow: 0 0 12px 4px rgba(175, 244, 250, 0.5);
  background-color: #f5fefe;
}

button {
  position: relative;
  width: 150px;
  font-size: 24px;
  padding: 12px;
  cursor: pointer;
  display: block;
  margin: 10px auto;
  font-family: "Julius Sans One", sans-serif;
  font-weight: 400;
  font-style: normal;
  color: black;
  background-color: #d5f7fc;
  border: 3px solid #26bfdb;
  overflow: hidden;
  z-index: 1;
}

button:hover {
  background-color: #26bfdb;
  color: white;
  box-shadow: 0 0 12px 4px rgba(175, 244, 250, 0.5);
}

button::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0%;
  width: 50px;
  height: 2000%;
  background: linear-gradient(
    90deg,
    #81d7d9,
    #5eced3,
    #40c6d4,
    #b1ebf0,
    #d9f8fa,
    #f7feff
  );
  border-radius: 4px;
  transform: translateY(-50%) rotate(45deg);
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

button:hover::before {
  animation: pastel-shooting 3s ease-out forwards;
}

@keyframes pastel-shooting {
  0% {
    left: 0%;
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

a {
  font-size: 24px;
  padding: 12px;
  cursor: pointer;
  display: block;
  text-decoration: none;
  margin: 10px auto;
  font-family: "Julius Sans One", sans-serif;
  font-weight: 400;
  font-style: normal;
  color: black;
  background-color: #d5f7fc;
  border: 3px solid #26bfdb;
}

a.shooting-star {
  position: relative;
  display: inline-block;
  padding: 14px 28px;
  color: #aff4fa;
  background: #000032;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.2em;
  font-weight: 700;
  border: 2px solid #6194ff;
  overflow: hidden;
  transition: background 0.3s, box-shadow 0.3s;
  z-index: 1;
}

a {
  position: relative;
  font-size: 24px;
  padding: 12px;
  cursor: pointer;
  display: block;
  width: 150px;
  text-decoration: none;
  margin: 10px auto;
  font-family: "Julius Sans One", sans-serif;
  font-weight: 400;
  font-style: normal;
  color: black;
  background-color: #d5f7fc;
  border: 3px solid #26bfdb;
  overflow: hidden;
  z-index: 1;
  transition: background-color 0.3s, color 0.3s, box-shadow 0.3s;
}

a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0%;
  width: 50px;
  height: 2000%;
  background: linear-gradient(
    90deg,
    #81d7d9,
    #5eced3,
    #40c6d4,
    #b1ebf0,
    #d9f8fa,
    #f7feff
  );
  border-radius: 4px;
  transform: translateY(-50%) rotate(45deg);
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

a:hover::before {
  animation: pastel-shooting 3s ease-out forwards;
}

a:hover {
  background-color: #26bfdb;
  color: white;
  box-shadow: 0 0 12px 4px rgba(175, 244, 250, 0.5);
}