html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: sans-serif;
}

body {
  background-color: #f0f0f0;
  color: #212121;
}

.container {
  width: 90%;
  margin-top: 5vh;
  margin-left: auto;
  margin-right: auto;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
}

.w-100 {
  width: 100%;
}

.d-flex {
  display: flex;
  flex-wrap: wrap;
}

.justify-center {
  justify-content: center;
}

.align-center {
  align-items: center;
}

.bg-grey {
  background-color: #aaa;
}

.bg-white {
  background-color: #fff;
}

.link {
  height: 60px;
  border-radius: 16px;
}

.link-text {
  padding-left: 10px;
  font-size: 18px;
  letter-spacing: 1px;
}