* {
  box-sizing: border-box;
}
body {
  font-family: "Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
  background-color:#eeeeee;
  min-height:0;
  overscroll-behavior-y:none;
}
a {
  text-decoration: none;
}
input {
  background-color:#ffffff;
}
input[type="number"]::-webkit-outer-spin-button, 
input[type="number"]::-webkit-inner-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}
input[type="number"] { 
  -moz-appearance:textfield; 
} 
input:hover {
  background-color:#f7f7f7;
}
input::placeholder {
  color: #a3a3a3;
}
select {
  background-color:#ffffff;
}
select:hover {
  background-color:#f7f7f7;
}
select::placeholder {
  color: #a3a3a3;
}
#root {
  display:flex;
}