body {
  background-image: url("/img/checkers2.png");
  color: white;
  font-family: Verdana;
  image-rendering: optimizeSpeed;             /* STOP SMOOTHING, GIVE ME SPEED  */
  image-rendering: -moz-crisp-edges;          /* Firefox                        */
  image-rendering: -o-crisp-edges;            /* Opera                          */
  image-rendering: -webkit-optimize-contrast; /* Chrome (and eventually Safari) */
  image-rendering: pixelated;                 /* Universal support since 2021   */
  image-rendering: optimize-contrast;         /* CSS3 Proposed                  */
  -ms-interpolation-mode: nearest-neighbor;   /* IE8+                           */
}

.block {
  width: 50%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 10px;
  background-image: url("/img/checkers1.png");
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0px 0px 10px 1px #000000;
}

a:link, a:visited {
  color: #2f5f31;
}

a:hover, a:active {
  color: #376b39;
}

a:focus {
  filter: drop-shadow(6px 12px 9px #000000);
}
button {
  border:none;
  color:white;
  padding: 5px;
  background: #4C5844;
  box-shadow: inset -2px -2px 0px #242D1C, inset 2px 2px 0px #7D8383;

}
button:active {
  box-shadow: inset 2px 2px 0px #242D1C, inset -2px -2px 0px #7D8383;

}