* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 100%;
  font-weight: normal;
  font-style: sans-serif;
  line-height: 1.5;
}

@font-face {
  font-family: hammer;
  src: url('HammerBold-Desktop.otf');
}


body {
  overflow-y: auto;
  font-family: hammer;
  position: relative;
  word-break: keep-all;
  font-size: 30px;
  background: #9aa7b5;
}

a {
  padding: 5%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: inherit;
  outline: 0;
  cursor: pointer;
}

p {
  color: lightgrey;
  display: block;
}

a::after {
  content: "";
  display: block;
  clear: both;
}


a:not(:first-child) {
  display: none;
}

a:target {
  display: block;
}

a mark {
color: black;
background-color: transparent;
animation: clap 1s;
}


@keyframes clap {
        0% {
          opacity: 0;
        }
        100% {
          opacity: 100;
        }
}