html,
body,
button,
input,
textarea,
select {
  font-family: "Segoe UI", "Malgun Gothic", "맑은 고딕",
               Arial, sans-serif;
  font-synthesis: none;
  text-rendering: auto;
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
}

body {
  color: #202124;
}

button,
input,
textarea,
select,
label,
summary {
  opacity: 1;
  text-shadow: none;
  filter: none;
}