html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1.5;
  background-color: #fff;
  font-family: 'Roboto', sans-serif;
}
ol, ul {
	list-style: none;
}
img {
  max-width: 100%;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

main {
  background-color: #fff;
  padding: 24px;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #4d4d4d;
}

h2 {
  font-size: 1.25rem;
  font-weight: 400;
  color: #7c7c7c;
}

h3 {
  font-size: 1.25rem;
  font-weight: 400;
  color: #4d4d4d;
}

p {
  font-size: 1rem;
  font-weight: 400;
  color: #7c7c7c;
}

a {
  color: #1971d4;
  text-decoration: none;
}

header {
  padding:  24px 0;
  border-bottom: 3px solid #1971d4
}

nav ul {
  padding:  24px 0;
  display: flex;
  gap: 24px;
  border-bottom: 3px solid #1971d4
}

nav a {
  text-decoration: none;
  color: #4d4d4d;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 2px;
  transition: 0.5s all;
}

nav a:hover {
  color: #1971d4
}

article {
  margin: 24px 0;
}

.letusknow ul {
  padding-left: 12px;
  margin: 12px;
  border-left: 3px solid #1971d4;
}

.letusknow li {
  font-weight: 300;
  font-size: 1rem;
  color: #4d4d4d;
  padding-bottom: 4px;
}

footer {
  padding: 24px;
  border-top: 1px solid #cfcece;
  text-align: center;
  color: #7c7c7c;
  font-size: 0.75rem;
  margin-top: 150px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 36px 0;
}

.link-block {
  border: 1px solid #cfcece;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: 0.5s all;
  max-width: 125px;
}

.link-block:hover {
  border: 1px solid #1971d4;
}