html { 
  min-height: 100%;
}

body {
  background-color: #dddddd;
  color: black;
	font-family: "MS Gothic";
	font-size: 12px;
}

::-webkit-scrollbar {
  width: 5px; 
  height: 5px;
}

::-webkit-scrollbar-thumb {
  background-color: grey
}

::-webkit-scrollbar-track {
  background-color: lightgrey
}

section {
  display: none;
}

section:target {
  display: block;
  animation-name: fadein;
  animation-duration: 1s;
  animation-iteration-count: 1;
}

@keyframes fadein {
  0% { color: transparent; text-shadow: 0px 0px 4px #000000; }
  100% { color: inherit; text-shadow: inherit;}
}

.wrapper-body {
  background-color: white;
  max-width: 750px;
  margin: auto;
  margin-top: 50px;
  border: 1px solid black;
  padding: 5px;
  padding-left:10px;
  padding-right:10px;
  text-align:justify;
}

.wrapper-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  align-content: flex-start;
  width: 100%;
}

.row-item {
  text-align:center;
  flex: 1;
  margin-top: .5em;
  margin-bottom: .5em;
}

img {
  height: 250px; 
  margin-bottom: 1em;
}

button {
  position: relative;
  font: inherit;
  border: 0px;
  background-color: transparent;
  margin-top: -2em;
  margin-left:125px;
  padding: 0px;
  cursor: hand;
}

.scrollclip {
  overflow: auto;
  padding-right:10px;
}

a {
  color: black;
}

a:hover {
  text-shadow: 0px 0px 2px #000000;
}

ul {
  margin: auto;
}

ol {
  margin: auto;
}

li {
  margin-top: 5px;
}

.text-center {
  text-align:center
}

.shadowanim {
  animation-name: shadowanim;
  animation-duration: 1s;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

@keyframes shadowanim {
  0% { text-shadow: 0px 0px 2px #000000; }
  100% { text-shadow: 0px 0px 2px #000000, 0px 0px 6px #000000;}
}

h2 {
  font-weight: bold;
  margin: auto;
  color:black;
  text-shadow: 0px 0px 3px #000000;
}

h3 {
  font-size:14px;
  font-weight: normal;
  border-left: 1px black solid;
  padding-left:10px;
  text-shadow: 0px 0px 3px #000000;
}

p {
  margin: auto;
}

.planet {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width:150px;
  height:auto;
  margin-top:10px;
  margin-bottom:10px;
}

.highlight {
  background-color:lightgray;
}