body {
  width: 1000px;
  margin: 0 auto;
  padding: 0;
  background-color: #02090f;
  color: #FAF0F5;
}
a {
  color: #eed8aa;
  text-decoration: none;
}
aside {
  width: 200px;
  height: 100vh;
  position: fixed;
  text-align: center;
}
aside footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 0;
}
main {
  width: 800px;
  margin-left: 200px;
}

.art {
  box-sizing: border-box;
  border: 15px solid #000000;
  box-shadow: 0 0 0 2px #818181;
  max-width: 100%;
  max-height: 80vh;
  vertical-align: bottom;
}
.thumb {
  max-height: 90%;
}

main ul {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  list-style-type: none;
  margin: 0;
  padding: 0;
}
main ul li {
  height: 200px;
  margin: 25px;
}
#content {
  padding: 45px;
}
main ul li a span {
  visibility: hidden;
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translate(-50%, -80%);
  text-shadow: 0 0 10px #000, 0 0 10px #000, 0 0 10px #000, 0 0 10px #000, 0 0 10px #000, 0 0 10px #000;
  color: #FAF0F5;
  text-align: center;
}
main ul li:hover span{
  visibility:visible;
}
main ul li:hover {
  filter: brightness(110%);
}

@media (max-width: 1080px) {
  body {
    width: auto;
    max-width: 700px;
  }
  aside {  
    position: unset;
    width: auto;
    height: auto;
    float: none;
  }
  aside footer {
    position: unset;
  }
  main {
    width: auto;
    margin-left: 0;
  }
  main ul {
    flex-direction: row;
  }
  main ul li {
    height: auto;
    width: auto;
  }
  main ul li a img {
    width: 100%;
    max-height: 75vh;
    min-width: 0;
  }
}