html {
  width: 95%;
  height: 100%;
}

body {
    background-color: black;
    color: white;
    min-height: 100%;
    width: 95%;
}

a {
  color: inherit;
  text-decoration: none;
}

hr {
  height: 1 ;
  opacity: 0.5;
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
}

header{
  margin: auto;
  width: 95%;
  position: relative;
  z-index: 5;
}

main{

  margin: auto;
  width: 95%;
  position: relative;
  z-index: 5;
}

footer{
  text-align: center;
  margin: auto;
  width: 95%;
  position: relative;
  z-index: 5;
}

nav {
  margin: 0;
  overflow: hidden;
  z-index: 10;
}

nav menu {
  align-items: center;
  list-style-type: none;
  margin: 0.25em;
  padding: 0px;
}

nav li {
  display: inline-block;
  font-size: 20px;
  padding: 5px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  display: inline;
}

article {
  text-align:left;
  padding: 20px;
  border-radius: 10px;
  background-color: rgba( 128, 128, 128, 0.25);
  backdrop-filter: blur(10px);
}

img {
  border-radius: 4px;
  padding-bottom: 1px;
}

article p a img {
  width: 60%;

}

img:hover {
  box-shadow: 1px 1px 5px gray;
}

.tile-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.tile {
  padding: 20px;
  width: 300px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  background-color: rgba( 128, 128, 128, 0.25);
}

.tile:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.tile h2 {
  margin-top: 0;
}

.tile img {
  max-width: 100%;
  height: auto;
}