This file resets some css rules.

base.css

:root {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  box-sizing: border-box;
  font-size: 18px;
  font-style: normal;
  font-weight: normal;
  text-align: left;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

*,
:before,
:after {
  box-sizing: inherit;
}

img {
  display: block;
}

caption,
th,
td {
  text-align: inherit;
}

html,
body,
th,
td {
  padding: 0;
}

html,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ol,
ul,
dl,
dd,
figure,
blockquote,
hr,
input,
button,
select,
textarea {
  margin: 0;
}

tt,
code,
kbd,
samp,
pre {
  font-family: code, monospace;
}

h1,
h2,
h3,
h4,
h5,
h6,
th,
em,
cite,
strong,
small,
input,
button,
select,
text-area {
  font-style: inherit;
  font-size: inherit;
  font-weight: inherit;
}

ol,
ul {
  /* list-style: none; */
  padding-left: 0;
}

table {
  border-collapse: collapse;
}

u,
s,
strike,
del,
ins {
  text-decoration: inherit;
}

input,
button,
select,
textarea {
  font-family: inherit;
  line-height: inherit;
}

[type="date"],
[type="email"],
[type="number"],
[type="password"],
[type="search"],
[type="tel"],
[type="url"],
[type="text"],
[type="button"],
[type="submit"],
[type="reset"],
button,
textarea {
  background-color: transparent;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-width: 0;
  border-radius: 0;
  padding: 0;
}

[type="button"],
[type="submit"],
[type="reset"],
button {
  cursor: pointer;
  text-align: inherit;
}