* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
}

/* linear-gradient config */
body {
  background: linear-gradient(-45deg, #216869, #49a078, #9cc5a1, #dce1de);
  background-size: 400% 400%;
  animation: gradient 10s ease infinite;
}

@keyframes gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
/* linear-gradient config end */

.social-link {
  background-color: #ddd9ce;
  color: black;
}

.github-nickname {
  font-size: 1.2em;
}