* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

body {
  min-height: 100vh;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  font-family: Arial;
  background-color: #FBAB7E;
  background-image: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%);
}

header h1 {
  font-weight: normal;
  padding: 20px;
  letter-spacing: 0.1em;
}

main {
  min-width: 100px;
  max-width: 400px;
  margin: auto;
}

main .alphabet span {
  border: solid 1px;
/*   padding: 2px 5px; */
  margin: 4px 2px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  display: inline-block;
}

.green {
/*   background: #43a047; */
  background: white;
  color: black;
/*   border-color: #43a047 !important; */
}

.red{
/*   background: #e53935; */
  background: black;
  color: black;
/*   border-color: #e53935 !important; */
}

main .alphabet span:not(.green):not(.red):hover {
  background: white;
  cursor: pointer;
}

main .word {
  margin-bottom: 20px;
  font-size: 28px;
  font-transform: capitalize;
}

.hidden {
  display: none;
}

.word > span {
  display: inline-block;
  margin: 10px;
  width: 30px;
  border-bottom: solid 2px black;
  color: transparent;
}

.word > span.found {
  color: black;
}

button {
  border: solid 1px;
  padding: 5px 10px;
  cursor: pointer;
  background: black;
  color: white;
}

button:hover {
  background: white;
  color: black;
}

footer {
  font-size: 14px;
  margin-top: 20px;
  padding: 10px;
}

footer a {
  text-decoration: none;
  color: #666;
}

footer a:hover {
  text-decoration: underline;
  color: #000;
}