:root {
  --border-radius: 3px;
}

@font-face {
  font-family: Poppins;
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/poppins/v23/pxiEyp8kv8JHgFVrJJbecmNE.woff2)
    format("woff2");
  unicode-range: U+0900-097F, U+1CD0-1CF9, U+200C-200D, U+20A8, U+20B9, U+20F0,
    U+25CC, U+A830-A839, U+A8E0-A8FF, U+11B00-11B09;
}

.button.dropdown::after {
  display: block;
  width: 0;
  height: 0;
  border: inset 0.4em;
  content: "";
  border-bottom-width: 0;
  border-top-style: solid;
  border-color: #fefefe transparent transparent;
  border-radius: var(--border-radius);
  position: relative;
  top: 0.4em;
  display: inline-block;
  float: right;
  margin-left: 1em;
}