style.css

@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@500&display=swap");
body {
  font-family: "Montserrat", sans-serif;
  background-color: #ff7700;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 900'%3E%3Cpolygon fill='%23cc0000' points='957 450 539 900 1396 900'/%3E%3Cpolygon fill='%23aa0000' points='957 450 872.9 900 1396 900'/%3E%3Cpolygon fill='%23d6002b' points='-60 900 398 662 816 900'/%3E%3Cpolygon fill='%23b10022' points='337 900 398 662 816 900'/%3E%3Cpolygon fill='%23d9004b' points='1203 546 1552 900 876 900'/%3E%3Cpolygon fill='%23b2003d' points='1203 546 1552 900 1162 900'/%3E%3Cpolygon fill='%23d3006c' points='641 695 886 900 367 900'/%3E%3Cpolygon fill='%23ac0057' points='587 900 641 695 886 900'/%3E%3Cpolygon fill='%23c4008c' points='1710 900 1401 632 1096 900'/%3E%3Cpolygon fill='%239e0071' points='1710 900 1401 632 1365 900'/%3E%3Cpolygon fill='%23aa00aa' points='1210 900 971 687 725 900'/%3E%3Cpolygon fill='%23880088' points='943 900 1210 900 971 687'/%3E%3C/svg%3E");
  background-attachment: fixed;
  background-size: cover;
}

.element {
  padding: 0.1em;
  margin: 0.1em;
}
.homepage {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.title {
  font-size: 2em;
  font-weight: 500;
}
.cards {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.card {
  padding: 1em;
  margin: 1em;
  border-radius: 1em;
  border: 0.5em solid #d76502;
  background-color: #ff7700;
  width: 25%;
  transition: box-shadow 0.3s ease-in-out;
}
.card-hover {
  box-shadow: 1em 1em rgba(0, 0, 0, 0.1);
  transition: 300ms;
}

.text-focus-in {
  -webkit-animation: text-focus-in 1s cubic-bezier(0.55, 0.085, 0.68, 0.53) both;
  animation: text-focus-in 1s cubic-bezier(0.55, 0.085, 0.68, 0.53) both;
}
@-webkit-keyframes text-focus-in {
  0% {
    -webkit-filter: blur(12px);
    filter: blur(12px);
    opacity: 0;
  }
  100% {
    -webkit-filter: blur(0px);
    filter: blur(0px);
    opacity: 1;
  }
}
@keyframes text-focus-in {
  0% {
    -webkit-filter: blur(12px);
    filter: blur(12px);
    opacity: 0;
  }
  100% {
    -webkit-filter: blur(0px);
    filter: blur(0px);
    opacity: 1;
  }
}