:root {
  --soft-blue: hsl(215, 51%, 70%);
  --cyan: hsl(178, 100%, 50%);
  --very-dark-blue-bg: hsl(217, 54%, 11%);
  --very-dark-blue-card: hsl(216, 50%, 16%);
  --very-dark-blue-line: hsl(215, 32%, 27%);
  --white: hsl(0, 0%, 100%);
}

* {
  box-sizing: border-box;
}

html {
  font: 18px "Outfit", sans-serif;
}

body {
  background-color: var(--very-dark-blue-bg);
  color: var(--white);
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.card {
  width: 100%;
  max-width: 20rem;
  border-radius: 14px;
  background-color: var(--very-dark-blue-card);
  padding: 1.5rem;
  overflow: hidden;
  font-size: 0.9rem;
}

.card__title {
  font-size: 1.2rem;
  cursor: pointer;
}

.card__title:hover {
  color: var(--cyan);
}

.card__image {
  cursor: pointer;
  position: relative;
}

.card__image:hover .overlay {
  opacity: 1;
}

.overlay {
  background-color: hsla(178, 100%, 50%, 0.5);
  display: flex; /* Center the view icon with flexbox*/
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.card__image img {
  border-radius: 8px;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.card__ethereum__info img {
  margin-right: 0.5rem;
}

.card__info__time img {
  margin-right: 0.5rem;
}

.card__info__time {
  flex: 1;
  align-self: flex-end;
  text-align: right;
  display: flex;
  align-items: center;
}

.card__ethereum__info {
  display: flex;
  align-items: center;
  color: var(--cyan);
}
.card__info__time {
  color: var(--soft-blue);
}

.card__description {
  color: var(--soft-blue);
}

.card__information {
  display: flex;
}

.card__ethereum__info {
  flex: 1;
}

.card__info__time {
  display: flex;
  justify-content: flex-end;
  flex: 1;
  text-align: right;
}

.card__author {
  margin-top: 1rem;
  border-top: 1px solid var(--very-dark-blue-line);
  padding-top: 1rem;
  align-items: center;
  display: flex;
}

.card__avatar img {
  height: 2rem;
  margin-right: 1rem;
}

.card__author__info {
  flex: 1;
  color: var(--soft-blue);
}

.card__author__info .creator {
  color: var(--white);
  cursor: pointer;
}

.card__author__info .creator:hover {
  color: var(--cyan);
}