phanpy/src/pages/welcome.css

#welcome {
  text-align: center;
  background-image: radial-gradient(
    closest-side at 50% 50%,
    var(--bg-faded-color),
    transparent
  );
  padding: 16px;
}

#welcome h1 {
  margin: 0;
  padding: 0;
  font-size: 1.2em;
}
#welcome img {
  vertical-align: top;
}

#welcome h2 {
  font-size: 3em;
  letter-spacing: -0.05ex;
  margin: 16px 0;
  padding: 0;
  /* gradiented text */
  background: linear-gradient(
    45deg,
    var(--blue-color) 30%,
    var(--purple-color),
    var(--red-color) 70%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes psychedelic {
  0% {
    filter: hue-rotate(0deg);
  }
  100% {
    filter: hue-rotate(-90deg);
  }
}
#welcome:hover h2 {
  animation: psychedelic 10s infinite alternate;
}

#why-container summary {
  font-weight: bold;
  margin: 16px 0;
  padding: 0;
  text-decoration: underline;
  cursor: pointer;
}
#why-container[open] summary {
  text-decoration: none;
  opacity: 0.5;
}

#why-container .sections section {
  text-align: start;
  max-width: 480px;
  background-color: var(--bg-color);
  border-radius: 30px;
  border: 1px solid var(--bg-color);
  font-weight: 600;
  font-size: 106.25%;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--outline-color),
    0 4px 16px -8px var(--drop-shadow-color);
  margin-bottom: 16px;
}
#why-container .sections section h4 {
  margin: 0;
  padding: 30px 30px 0;
  font-size: 111.765%;
  color: var(--blue-color);
  font-weight: 600;
}
#why-container .sections section p {
  margin-inline: 30px;
  margin-bottom: 30px;
}
#why-container .sections section img {
  width: 100%;
  height: auto;
  border-top: 1px solid var(--outline-color);
}