.config-container {
  position: relative;
  margin: auto;
  top: 150px;
  
  width: 600px;
  height: 420px;
  
  border: 1px solid black;
  border-radius: 10px;
  
  text-align: center;
}

.config-header {
  position: relative;
  font-size: 35px;
  margin: auto;
  
  padding-top: 30px;
  padding-bottom: 20px;
}

.config-decks-container {
  padding-bottom: 20px;
}

.config-checkbox-container {
  position: relative;
  text-align: left;
  left: 200px;
  
  padding-top: 3px;
}

.config-checkbox-label {
  padding-right: 2px;
}
.config-checkbox-container span {
  padding-left: 10px;
}

.config-option-header {
  font-size: 25px;
}

.config-container button {
  position: relative;
  
  width: 100px;
  height: 30px;
  
  top: 20px;
}

.config-deck_size-input {
  margin-top: 10px;
  width: 50px;
}

.config-input-label {
  padding-left: 5px;
}

.card_n {
  position: absolute;
  left: 150px;
}

#config-checkbox-label_hiragana {
  position: relative;
  left: -72px;
}

#config-checkbox-label_katakana {
  position: relative;
  left: -69px;
}

#config-checkbox_hiragana {
  position: relative;
  left: -71px;  
}
#config-checkbox_katakana {
  position: relative;
  left: -68px;
}

#config-checkbox-right-label_hiragana {
  position: relative;
  left: -72px;
}
#config-checkbox-right-label_katakana {
  position: relative;
  left: -68px;
}