index.css

:root {
  --main-dark-color: #010d28;
  --main-light-color: #ffffff;
  --sqrt2: 1.41421356237;
}

@font-face {
  font-family: "Poppins";
  src: url("./public/fonts/Poppins-Regular.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: auto;
}

.corner {
  z-index: -1;
  width: 50vh;
  height: 10vh;
  left: 0;
  top: 0;
  transform-origin: bottom left;
  transform: translateY(20vh) rotate(-45deg);
  position: absolute;
  background-color: var(--main-dark-color);
  filter: drop-shadow(0px 8px 8px rgba(0, 0, 0, 0.15))
    drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.15))
    drop-shadow(0px 2px 2px rgba(0, 0, 0, 0.15))
    drop-shadow(0px 1px 1px rgba(0, 0, 0, 0.15));
}
html {
  background-color: var(--main-light-color);
}

body {
  color: var(--main-dark-color);
  font-family: "Poppins", sans-serif;
  display: flex;
  flex-direction: column;
}
h1 {
  align-self: center;
  background-color: var(--main-light-color);
  border-radius: 5%;
}
h2 {
  background-color: var(--main-light-color);
  border-radius: 5%;
}
#pic {
  width: 25%;
  align-self: center;
  filter: drop-shadow(0px 8px 8px rgba(0, 0, 0, 0.15))
    drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.15))
    drop-shadow(0px 2px 2px rgba(0, 0, 0, 0.15))
    drop-shadow(0px 1px 1px rgba(0, 0, 0, 0.15));
  border-radius: 1%;
}
p {
  width: 50%;
}