body {
  max-height: auto;
}
#main-area {
  border: solid 1px gray;
}

#select-area {
  margin: 24px 0 16px 0;
  line-height: 1rem;
  margin-bottom: 8px;
  text-align: center;
}
#select-lottery {
  font-size: 1rem;
  padding: 0.2rem 0;
}

#select-area label {
  font-weight: bold;
  padding: 2px 8px;
}

#setting-area {
  text-align: center;
}

#setting-area input[type=number] {
  height: 1.4rem;
  font-size: 1rem;  
}


textarea {
  margin: 4% 2%;
  width: 96%;
  height: 10rem;
  font-size: 1rem;
  resize: vertical;
}
button {
  display: block;
  margin: 24px auto;
  font-size: 1.2rem;
  height: 48px;
  line-height: 1.2rem;
  padding: 0 12px;
}
#text-setting {
  display: none;
}
#result-area {
  margin: 4% 2%;
  width: 96%;
  height: 8rem;
  font-size: 4rem;
  border: solid 1px #222;
  display: flex;
  justify-content: center; 
  align-items: center; 
  overflow: hidden;
  white-space: nowrap;
}
.history-area {
  margin: 4% 2%;
  width: 96%;
  border: solid 1px #222;
}
.history-area p {
  background-color: black;
  color: white;
  font-weight: bold;
  text-align: center;
}

#history-area li {
  width: 100%;
  padding: 0 2%;
  display: grid;
  grid-template-columns: 10% 90%;
  grid-gap: 0 2%;
  font-size: 1.2rem;
  line-height: 2.2rem;
}
#history-area li:nth-child(odd) {
  background-color: #EEEEEE;
}
#history-areaa span {
  width: 100%;
  text-align: center;
}