/* datalist {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    writing-mode: vertical-lr;
    width: 200px;
}

option {
    padding: 0;
}

input[type="range"] {
    width: 200px;
    margin: 0;
}

body {
    background-color: skyblue;
} */

datalist {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  writing-mode: vertical-lr;
  width: 200px;
}

option {
  padding: 0;
}

input[type="range"] {
  width: 200px;
  margin: 0;
}

output {
  background: #f9f9f9;
  border: solid 1px #ccc;
  display: inline-block;
  padding: 0.2em 1em;
  margin: 0 0 0 10px;
}

span {
  float: right;
}

.box {
  display: flex;
  justify-content: center;
}

.box__card {
  margin-right: 30px;
}

.box__card:last-child {
  margin-right: 0;
}

.clearfix::after {
  content:"";
  display:block;
  clear:both;
}


table {
  border-collapse: collapse;
  text-align: left;
  width: 100%;
}

th,
td {
  padding: 5px;
  border: 1px solid #333;
}

.text-center {
  text-align: center;
}