html {
  font-size: 62.5%;
  font-family: "Poppins", sans-serif;
}
* {
  box-sizing: border-box;
}
img {
  display: block;
  max-width: 100%;
}
body {
  padding: 5rem;
  background-color: #e7f3fe;
}
.feed {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.feed__icon {
  width: 5rem;
  height: 5rem;
  border-radius: 5rem;
  color: #00b2ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background-color: white;
  box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.05);
}
.feed__list {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: 2px;
  background-color: white;
  position: relative;
  min-width: 30rem;
  box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.05);
}
.feed__list:before {
  content: "";
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid white;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -100%);
}
.feed__item {
  display: flex;
  align-items: center;
}
.feed__item:not(:last-child) {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #eee;
}
.feed__avatar {
  width: 5rem;
  height: 5rem;
  border-radius: 5rem;
  object-fit: cover;
  margin-right: 1.5rem;
  flex-shrink: 0;
}
.feed__info {
  width: calc(100% - 6.5rem);
}
.feed__name {
  color: #00b2ff;
  font-weight: bold;
  font-size: 1.4rem;
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
}
.feed__time {
  font-weight: normal;
  color: #ccc;
}
.feed__desc {
  color: #999;
}