#target-content {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  pointer-events: none;
  opacity: 0;
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
    overflow: scroll
}
#target-content:target {
  pointer-events: all;
  opacity: 1;
}
#target-content #target-inner {
  position: absolute;
  display: block;
  padding: 48px;
  line-height: 1.8;
  width: 70%;
  top: 50%;
  left: 50%;
  -webkit-transform: translateX(-50%) translateY(-50%);
          transform: translateX(-50%) translateY(-50%);
  box-shadow: 0px 12px 24px rgba(0, 0, 0, 0.2);
  background: white;
  color: #34495E;
}
#target-content #target-inner h2 {
  margin-top: 0;
}
#target-content #target-inner code {
  font-weight: bold;
}
#target-content #target-inner a{
    background: #34495E;
    color: #fff;
    border-radius: 4px;
    padding: 16px 24px;
    margin: 10px auto;
    display: inline-block
}
#target-content #target-inner a:hover{
    opacity: .7
}
@media(max-width:500px){
    #target-content #target-inner a{
        padding: 8px 16px;
    }
}
#target-content a.close {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: #34495E;
  opacity: 0.5;
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
}
#target-content a.close:hover {
  opacity: 0.4;
}

body {
  background-color: #ECF0F1;
  color: #444;
}

#button {
  position: fixed;
  bottom: 0;
    right: 0;
  -webkit-transform: translateX(-50%) translateY(-50%);
          transform: translateX(-50%) translateY(-50%);
  padding: 16px 24px;
  border-radius: 1px;
  text-decoration: none;
  font-size: 24px;
  display: block;
  color: white;
  background-color: #34495E;
  text-align: center;
  font-weight: 100;
  -webkit-transition: box-shadow 200ms;
  transition: box-shadow 200ms;
  border-radius: 4px;
}
#button:hover {
  box-shadow: 0px 12px 24px rgba(0, 0, 0, 0.2);
}