*{
  box-sizing: border-box;
}
html {
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #13222d;
    display: table;
  text-align: center;
}

.chart__container {
    padding: 30px;
    background-color: #273241;
    width: 700px;
  display: inline-block;
}
.row {
    display: table-cell;
    vertical-align: middle;
}