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

:focus {
    outline: none;
}

::-moz-focus-inner {
    border: 0;
}

body {
  position: relative;
  overflow: hidden auto;
  background-color: #000;
}

#options {
  position: absolute;
  width: calc(100% - 10px);
  margin: 10px 0;
  padding: 0 5px;
  display: flex;
  flex-direction: row;
  z-index: 1000;
}

#options section.timespan {
  flex: 1 0 auto;
}

#options section.currency {
  flex: 0 0 auto;
}

#options button {
  flex: 1 0 auto;
  margin: 0 5px;
  padding: 3px 5px;
  background-color: #000;
  border: 1px solid #eee;
  border-radius: 0;
  color: #fff;
  font-weight: bold;
}

#options button:hover,
#options button.active {
  background-color: #eee;
  color: #333;
  cursor: pointer;
}

#options button.active {
  cursor: default;
}

#chart {
  margin-left: -0.9%;
  margin-right: -0.9%;
}