* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
html,
body,
div {
  height: 100%;
}
.main {
      background-color: #1d1f1f;
    background: url('../Images/defaultbackground.jpeg');
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: 550% 50%;
}
.tint {
  background: black;
  opacity: 0;
  transition: all 0.444s ease-out;
}
div {
  position: relative;
}
a:hover + div.tint {
  opacity: 0.5;
}
a {
  z-index: 5;
  text-align: center;
  text-decoration: none;
  color: white;
  padding: 10px;
  font-family: 'Biryani', sans-serif;
  font-weight: 800;
  font-size: 1.3em;
  text-transform: uppercase;
  letter-spacing: 0.0455em;
  box-shadow: 0px 0px 0px 5px white;
  transition: all 0.3s ease-out;
  border-radius: 30px;
  margin: auto;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 250px;
  height: 50px;
}
a:hover {
  background-color: white;
  color: black;
}
.l {
  background: url('https://pichoster.net/images/2017/04/10/2438a03c1a755bd51d12b874b6be2788.png');
  background-size: 90%;
  background-repeat: no-repeat;
  background-position: 550% 50%;
  float: left;
  width: 100%;
}
.l a:hover {
  color: #0e426a;
}
.l .tint {
  background-color: #0e426a;
}
.r {
  background: url('https://pichoster.net/images/2017/04/10/2438a03c1a755bd51d12b874b6be2788.png');
  background-size: 90%;
  background-repeat: no-repeat;
  background-position: -455% 50%;
  float: left;
  width: 50%;
}
.r a {
  border-radius: 0;
}
.r a:hover {
  color: #8b8a8a;
}
.r .tint {
  background-color: #8b8a8a;
}
@media all and (orientation: portrait) {
  .r {
    float: none;
    height: 50%;
    width: 100%;
  }
  .l {
    float: none;
    height: 50%;
    width: 100%;
  }
}