*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  line-height: 1;
}

img, picture, video, canvas, svg {
  max-width: 100%;
  vertical-align: top;
}

input, button, textarea, select {
  font: inherit;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a:focus {
  outline: none;
}

sup {
  font-size: .7em;
  vertical-align: super;
}

sub {
  font-size: .7em;
  vertical-align: sub;
}

.mt0 {
  margin-top: 0;
}

.mt10 {
  margin-top: 10px;
}

.mt20 {
  margin-top: 20px;
}

.mt30 {
  margin-top: 30px;
}

.mt40 {
  margin-top: 40px;
}

.mt50 {
  margin-top: 50px;
}

.mt60 {
  margin-top: 60px;
}

.mt70 {
  margin-top: 70px;
}

.mt80 {
  margin-top: 80px;
}

.mt90 {
  margin-top: 90px;
}

.mb0 {
  margin-bottom: 0;
}

.mb10 {
  margin-bottom: 10px;
}

.mb20 {
  margin-bottom: 20px;
}

.mb30 {
  margin-bottom: 30px;
}

.mb40 {
  margin-bottom: 40px;
}

.mb50 {
  margin-bottom: 50px;
}

.mb60 {
  margin-bottom: 60px;
}

.mb70 {
  margin-bottom: 70px;
}

.mb80 {
  margin-bottom: 80px;
}

.mb90 {
  margin-bottom: 90px;
}