body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  text-transform: uppercase;
}

main {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.board {
  margin: 10px;
}

table {
  border-collapse: collapse;
}

td {
  border: 3px solid black;
  width: 30px;
  height: 30px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 200px;
}

.list {
  display: flex;
  justify-content: space-between;
}

.hit {
  background-image: url('../img/fire.svg');
}

.miss {
  background-image: url('../img/cross.svg');
  background-size: 20px;
}

.dead {
  background-image: url('../img/skull.svg');
}

#again {
  position: relative;
  font: inherit;
  width: 300px;
  height: 60px;
  text-align: center;
  line-height: 55px;
  letter-spacing: 6px;
  border: 2px solid rgb(255, 66, 29);
  color: #ff421d;
  transition: 0.5s;
  overflow: hidden;
  cursor: pointer;
  text-transform: uppercase;
  background-color: transparent;
}
#again:hover {
  color: #fff;
}
#again span {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 66, 29, 0.5);
  transition: 0.5s;
  z-index: -1;
}
#again span:nth-child(1) {
  top: -100%;
  left: -100%;
}
#again:hover span:nth-child(1) {
  top: 0;
  left: 0;
}
#again span:nth-child(2) {
  bottom: -100%;
  left: -100%;
}
#again:hover span:nth-child(2) {
  bottom: 0;
  left: 0;
}
#again span:nth-child(3) {
  top: -100%;
  right: -100%;
}
#again:hover span:nth-child(3) {
  top: 0;
  right: 0;
}
#again span:nth-child(4) {
  bottom: -100%;
  right: -100%;
}
#again:hover span:nth-child(4) {
  bottom: 0;
  right: 0;
}