* {
  box-sizing: border-box;
}

header {
  padding: 30px;
  text-align: center;
}

.leftcolumn {
  float: left;
  width: 20%;
  padding-right: 0.5rem;

}

.rightcolumn {
  float: right;
  width: 20%;
  padding-left: 0.5rem;
}

.main {
  float: right;
  width: 60%;
  padding-left: 1rem;
  padding-right: 1rem;

}

.card {
  background-color: black;
  border-style: double;
  border-color: #05fa11;
  padding: 0.5rem;
  margin-bottom: 2rem;
}

body {
  background-color: black;
  background-image: url(img/neobg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  color: #05fa11;
  margin: 0 auto;
  max-width: 1200px;
}

nav {
  color: #05fa11;
}

.stroke {
  color: #05fa11;
  text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000;
}

.current {
  text-decoration: underline;
  font-weight: bold;
}

a:link {
  color: #05fa11;
  text-decoration: none;
}

/* visited link */
a:visited {
  color: #05fa11;
  text-decoration: none;
}

/* mouse over link */
a:hover {
  color: white;
  text-decoration: underline;
}

/* selected link */
a:active {
  color: #05fa11;
  text-decoration: none;
}

.blink {
  animation: blinker 1s linear infinite;
  color: white !important;
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}

.footer {
  text-align: center;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background-color: black;
}