* {
  margin: 0;
  padding: 0;
}

body {
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url("https://ss2.bdstatic.com/lfoZeXSm1A5BphGlnYG/skin/253.jpg?2");
}

ul,
li {
  list-style: none;
}

img {
  display: block;
  margin: auto;
}

img {
  width: 270px;
  height: 129px;
  margin-top: 50px;
}

.container {
  position: relative;
  text-align: center;
}

.container input {
  width: 540px;
  height: 40px;
  outline: none;
  vertical-align: middle;
}

.container button {
  width: 104px;
  height: 44px;
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
  font-size: 16px;
  cursor: pointer;
  vertical-align: middle;
  margin-left: -5px;
}

#menu {
  width: 542px;
  height: auto;
  border: 1px solid #666666;
  border-top: none;
  display: none;
  background-color: #fff;
  margin: auto;
  position: relative;
  left: -52px;
}

#menu li {
  padding: 10px 6px;
}

#menu li:hover,
#menu li:active {
  background-color: #f2f2f2;
  cursor: pointer;
}