html,
body {
  padding: 0;
  margin: 0;
}

.axis {
  font: 14px sans-serif;
}

.line {
  fill: none;
  stroke: steelblue;
  stroke-width: 2px;
}

.bordes {
  border-color: black; 
  border-style: solid; 
  border-width:0.04cm;
}