* {
  padding: 0;
  margin: 0;
}
html,
body {
  padding: 0;
  margin: 0;
}
button,
input,
b,
img,
main,
footer,
header,
div,
span,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
li,
a,
ol {
  padding: 0;
  margin: 0;
  outline: none;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: none!important;
}
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1;
}