body {
 
  background-image: url(images/qq.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  background-color:#464646;
  
}

/* For mobile devices */
@media only screen and (max-width: 767px) {
  body {
    
    background-image: url(images/qq.jpg);
  }
  }

html, body, .container {
  height: 100%;
}

html, body, p, a, div, section {
  margin: 0;
  padding: 0;
  font-size: 100%;
  font: inherit;
}

body { 
    
  color: #000;
}

img:hover {opacity: .8;}

p {
  margin: 0 0 15px 0;
}

.navbar {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  height: 40px;
  z-index: 9999;
  position: fixed;
}

.inner {
    position: relative;
    margin: 0 auto;
    text-align: center;
  }

.navbar a {
  display: inline-block;
  border: 1px solid #fff;
  color: white;
  font-size: 14px;
  line-height: 24px;
  border-radius: 3px;
  padding: 2px 15px;
  text-decoration: none;
  margin-top: 5px;
}

.container {
  display: table;
  padding-top: 80px;
  width: 100%;
}

.content {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
}

.sub-title {
  margin: 50px auto;
  font-size: 18px;
  line-height: 23px;
  text-transform: uppercase;
}

/* Media Queries */
@media only screen and (max-width: 340px) {
  
  .container {
    position: relative;
    display: block;
    float: left;
    vertical-align: baseline;
    margin: 0 auto;
    padding: 80px 0 0 0;
  }

  .sub-title {
    font-size: 14px;
    line-height: 21px;
  }

  html, body, .container {
    height: auto;
  }
}