body {
  font-family: Georgia, "Times New Roman", Times, serif;
  text-align: center;
  background: rgb(11, 1, 17);
  background: linear-gradient(
    326deg,
    rgb(0, 0, 0) 0%,
    rgb(10, 1, 17) 67%,
    rgb(0, 0, 0) 100%
  );
  color: rgba(221, 221, 221, 0.712);
  transition: all 1s ease-in-out;
  z-index: 0;
}
header {
  background: rgb(11, 1, 17);
  background: linear-gradient(
    326deg,
    rgb(0, 0, 0) 0%,
    rgb(7, 4, 15) 67%,
    rgb(0, 0, 0) 100%
  );

  box-shadow: 5px 7px 5px rgba(0, 0, 0, 0.541);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding-bottom: 5px;
}
main {
  #background-color: brown;
  text-align: center;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  justify-items: center;
  align-items: center;
  row-gap: 1em;
  margin-top: 6em;
  z-index: 0;
}
.bloco {
  background-color: aqua;
  background-color: rgba(32, 24, 36, 0.247);
  display: block;
  width: 350px;
  padding-bottom: 1em;
  box-shadow: 5px 7px 5px rgba(0, 0, 0, 0.541);
}
h1 {
  color: aliceblue;
  font-size: 30px;
  margin: 6px 0 2px 0;
}
h2 {
  margin: 0;
  font-size: 12px;
  color: rgba(240, 248, 255, 0.411);
}
footer {
  margin-top: 15px;
  margin-bottom: -20px;
  padding: 10px;
  font-size: 12px;
  color: rgba(240, 248, 255, 0.411);
  background-color: rgba(37, 24, 59, 0.137);
}
.bloco p {
  margin: 5px 0 5px 0;
}
.bloco img {
  width: 300px;
}
.bloco:hover {
  background-color: rgba(63, 41, 78, 0.411);
  transition: all 0.5s ease-out;
  z-index: 1;
}
.bloco:hover img {
  transition: all 0.3s ease-in-out;
  transform: scale(1.2);
  position: relative;
}