* {
  margin: 0;
  padding: 0;
}
body {
  background-color: #ffe4c4;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 24px;
}
a {
  text-decoration: none;
}
ul {
  list-style: none;
}
img { border-style: none; }

.wrap {
  margin: 0 auto;
  padding: 20px;
  max-width: 800px;
}
.header {
  margin-bottom: 70px;
}

.header-menu-list {
  height: 50px;
  text-align: center;
}
.header-menu-item {
  display: inline;
}
.header-menu-link {
  background-color: #fff;
  font-size: 16px;
  line-height: 50px;
  font-weight: 700;
  color: #000;
  padding: 14px 20px;
  margin-left: 10px;
}
.header-menu-link:hover {
  background-color: #ff7b23;
  color: #fff;
}

li .cat {
  position: relative;
  background-color: #777;
  overflow: hidden;
}
.cat-list {
  background-color: #fff;
  position: absolute;
  left: 41.2%;
  margin-top: -2px;
  text-align: left;
  display: none;
  z-index: 10;
}
.cat-item:hover {
  background-color: #ffae77;
}
.cat-link {
  padding: 5px 10px;
  width: 127px;
  font-size: 14px;
  display: block;
  color: #1f1f1f;
}
.content {
  margin-bottom: 70px;
}

.content-title {
  font-family: 'Lobster', cursive;
  text-align: center;
  font-size: 40px;
  margin-bottom: 30px;
}
.content-image {
  background-color: #fff;
  padding: 20px;
  text-align: center;
  overflow: hidden;
}
img {
  background-color: #fff;
  width: 24%;
  height: 100px;
  float: left;
  overflow: hidden;
  margin-right: 5px;
  margin-bottom: 5px;
  vertical-align: middle;
  filter: grayscale(100%);
}
.form {
  margin-bottom: 70px;
}

.form-title {
  font-family: 'Lobster', cursive;
  text-align: center;
  font-size: 40px;
  margin-bottom: 30px;
}
.form-contacts {
  padding: 20px;
}
form {
  width: 200px;
  background-color: #fff;
  margin: 0 auto;
  padding: 20px;
}
form label {
  font-size: 14px;
}
input {
  margin-bottom: 10px;
  width: 175px;
  padding: 10px;
}
button {
  padding: 10px;
}

.cube {
  margin-bottom: 70px;}
.cube-title {
  font-family: 'Lobster', cursive;
  text-align: center;
  font-size: 40px;
  margin-bottom: 30px;
}
.cube-content {
  padding: 20px;
  text-align: center;
  overflow: hidden;
}
#cube_0 {
  background-color: #fff;
  border: solid 3px #000;
  width: 300px;
  height: 300px;
  margin: 0 auto;
  margin-bottom: 20px;
}
.cube-3x {
  background-color: blueviolet;
  margin: 0 auto;
  overflow: hidden;
}
#cube_1, #cube_2, #cube_3 {
  float: left;
  width: 243px;
  height: 243px;
  margin-right: 10px;
}
#cube_1 {
  background-color: red;
}
#cube_2 {
  background-color: blue;
}
#cube_3 {
  background-color: green;
}
.footer {
  text-align: center;
  font-size: 14px;
  color: #777;
}