styles.css

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: 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;
  background: #eceef1;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: "";
  content: none;
}

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

li {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: normal;
  font-size: 10px;
  color: #6e6e6e;
  line-height: 1.5;
}

li a {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: normal;
  font-size: 10px;
  line-height: 3;
  text-decoration: none;
  color: rgb(0, 136, 204);
  padding: 0 1px;
}

* {
  box-sizing: border-box;
}

/* Page Generals */
.position-relative {
  position: relative;
}

.float-left {
  float: left;
}

.float-right {
  float: right;
}

.width45 {
  width: 45%;
}

.width55 {
  width: 54%;
}

.width70 {
  width: 70%;
}

.width80 {
  width: 80%;
}

.width90 {
  width: 90%;
}

.width100 {
  width: 100%;
}

.height90 {
  height: 90px;
}

.height100 {
  height: 100%;
}

.hea-foo {
  width: 74%;
}

/* Header */

main {
  height: 525px;
  background: url(img/hero.jpg) 50% 100% no-repeat;
}

h1 {
  visibility: hidden;
  position: absolute;
}

header nav {
  position: absolute;
  margin: 13%;
  margin-top: 70px;
  height: 35px;
}

.bg-gray {
  background-image:
    linear-gradient(
      rgb(128, 128, 128) 50%,
      rgb(100, 100, 100) 51%,
      rgb(100, 100, 100) 61%,
      rgb(128, 128, 128)
    );
  border-radius: 6px;
  border: rgb(158, 158, 158) 1px outset;
}

section ul {
  width: 100%;
  height: 200px;
  position: relative;
}

nav ul li {
  float: left;
  width: 10.95%;
  height: 100%;
  position: relative;
  background-image:
    linear-gradient(
      90deg,
      transparent 97%,
      rgb(138, 138, 138),
      rgb(138, 138, 138) 98%,
      rgb(95, 95, 95),
      rgb(95, 95, 95) 99%,
      rgb(138, 138, 138),
      rgb(138, 138, 138) 100%
    );
}

section ul li {
  width: 24.9%;
  height: 198px;
  margin: 0.1% 0.1% 0.1% 0;
  position: relative;
}

footer ul li {
  margin-bottom: 15px;
}

main div a {
  width: 100%;
  height: 100%;
  position: absolute;
}

section ul li a {
  width: 100%;
  height: 100%;
  position: absolute;
}

footer ul li a {
  line-height: normal;
  width: 100%;
  text-align: center;
  margin: 0 5px;
}

nav ul li a {
  color: white;
  font-size: 12px;
  width: 95%;
  height: 100%;
  position: absolute;
  text-align: center;
  background-image:
    linear-gradient(
      transparent,
      rgba(100, 100, 100, 0.6),
      transparent
    );
}

nav ul li a p {
  background-image: url(img/apple-logo.svg);
  background-position: 50% 0;
  width: 100%;
  height: 100%;
  margin: 3px auto;
  text-align: center;
  line-height: 3;
}

nav ul li input {
  height: 60%;
  margin: 5% 10%;
  border-radius: 10px;
  border: black 1px solid;
  border-bottom: none;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.39), 0 -1px 1px #fff, 0 1px 0 #fff;
  opacity: 0.13;
  filter: alpha(opacity=13); /* For IE8 and earlier */
}

footer ul li a:hover {
  text-decoration: underline;
}

nav ul li a:hover {
  background: rgba(1, 1, 1, 0.4);
}

.apple-logo a:hover {
  background: none;
  background-image:
    radial-gradient(
      rgba(1, 1, 1, 0.4) 85%,
      rgba(1, 1, 1, 0.4),
      transparent
    );
}

#search-bar {
  width: 12.4%;
  border-right: none;
  background-image:
    linear-gradient(
      transparent,
      rgba(100, 100, 100, 0.6),
      transparent
    );
}

#search-bar a {
  width: 50%;
  right: 40%;
  background: url(img/search1.png) 15% 50% no-repeat;
}

/* Main */

#verse1 {
  background: url(img/verse1.png) 50% 50% no-repeat;
  margin: 10% 15% 0 15%;
}

#verse2 {
  background: url(img/verse2.png) 50% 50% no-repeat;
  margin: 0 10% 2% 10%;
}

#verse3 {
  background: url(img/verse3.png) 50% 5% no-repeat;
  height: 30px;
  margin: 0 15%;
}

#verse3:hover {
  background: url(img/verse3.png) 50% 100% no-repeat;
}

/* Section */

#s-5 {
  background: url(img/promo_iphone5s.jpg) 50% 50% no-repeat;
}

#c-5 {
  background: url(img/promo_iphone5c.jpg) 50% 50% no-repeat;
}

#years-30 {
  background: url(img/promo_30.jpg) 50% 50% no-repeat;
}

#supplier {
  background: url(img/promo_supplier.jpg) 45% 50% no-repeat;
  width: 25%;
  margin: 0.1% 0 0.1% 0;
}

.clear {
  clear: left;
}

.footer-ul {
  margin: 15px 13%;
}

.flex-container {
  display: flex;
}

.border-r {
  border-right: #ccc 1px solid;
}

.us-img {
  border: none;
  width: 50px;
  background: url(img/usa.png) 20% 50% no-repeat;
}