* {
  box-sizing: border-box;
}

html,
body {
  scroll-behavior: smooth;
}

body {
  font-family: "SoleSans", Arial, Helvetica, sans-serif;
  background-color: transparent;
  color: #333333;
  overflow-x: hidden;
  padding: 0;
  margin: 0;
}

#buttons_container {
  width: 100%;
  max-width: 500px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin: auto;
}

.btn {
  flex-basis: 100px;
  flex-grow: 1;
  flex-shrink: 0;
  /* 
    flex-grow: 1;
    flex-shrink: 1;
    flex-basis: auto;
     */
  font-family: "SoleSans", Arial, Helvetica, sans-serif;
  background-color: #fff8f0;
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: rgba(0, 0, 0, 0.2);
  font-size: 16px;
  font-weight: 500;
  font-stretch: normal;
  font-style: normal;
  line-height: 1.13;
  letter-spacing: normal;
  text-align: center;
  padding: 0.3em;
  cursor: pointer;
}

.btn:first-of-type {
  border-top-left-radius: 25px;
  border-bottom-left-radius: 25px;
}

.btn:last-of-type {
  border-top-right-radius: 25px;
  border-bottom-right-radius: 25px;
}

.btn:active {
  border: 1px solid #242424;
  background-color: #242424;
  color: #fff;
}

.btn_selected {
  border: 1px solid #242424;
  background-color: #242424;
  color: #fff;
}

.btn_selected:hover {
  border: 1px solid #242424;
  background-color: #242424;
  color: #fff;
}

#legend {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding-top: 15px;
}

.legend_item {
  margin-right: 10px;
  font-family: "SoleSans", Arial, Helvetica, sans-serif;
  font-size: 16px;
  text-transform: uppercase;
}

.legend_item::before {
  content: "";
  display: inline-block;
  width: 15px;
  height: 15px;
  margin-right: 5px;
}

#legend_grey::before {
  background: #b3b3b3;
}

#legend_black::before {
  background: #000;
}

#legend_light_red::before {
  background: #f4494c;
}

#legend_dark_red::before {
  background: #ae0a0d;
}

#chart_container {
  width: 100%;
  height: 500px;
}

#fonte {
  font-family: "SoleSans", Arial, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 400;
  padding-block-start: 0;
  padding-block-end: 0;
  margin-block-start: 0;
  margin-block-end: 0;
}

@media screen and (max-width: 768px) {
  #chart_container {
    width: 100%;
    height: calc(100vh - 100px);
  }
}