body {
  background: linear-gradient(51deg, green 39%, blue, yellow 106%);
  background-color: green;
  min-height: 100%;
  background-size: cover;
  background-attachment: fixed;
  background-repeat: no-repeat;
  font-family: arial;
  color: yellow;
}
figcaption {
  font-size: small;
  text-align:center;
}
img.articleimg {
  display:block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}
img.wbullet {
  width: 15px;
}
img.hbullet {
  height: 15px;
}
@media only screen and (min-device-width: 811px) {
  body {
    margin-left: 15em;
    margin-right: 15em;
  }
}
@media only screen and (max-device-width: 810px) {
  body {
    margin-left: 1em;
    margin-right: 5em;
  }
}
@media only screen and (max-device-width: 412px) {
  body {
    margin-left: 1em;
    margin-right: 1em;
  }
}
a {
  color: tomato;
}
a:visited, a:hover {
  color: pink;
}