A simple css file for the QB web app.

style.css

body {
  background-color: #E5E5FF;
}
img.resize {
  max-width:70%;
  max-height:70%;
}
#the-string {
  display: none;
}
body, html {
    height: 100%;
}
body,h1,h2,h3,h4,h5,h6 {font-family: "Lato", sans-serif;}
body, html {
height: 100%;
color: #777;
line-height: 1.8;
}
/* Create a Parallax Effect */
.bgimg-1, .bgimg-2, .bgimg-3 {
background-attachment: fixed;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}
.row {
	min-height: 300px;
	position: relative;
  text-align: center;
}

.column_center {
  display: inline-block;
  padding: 20px;
}
/* First image (Logo. Full height) */
.bgimg-1 {
background-image: url("../images/pmanning.jpg");
min-height: 100%;
}
/* Second image (Portfolio) */
.bgimg-2 {
background-image: url("../images/brady1.jpg");
min-height: 400px;
}
/* Third image (Contact) */
.bgimg-3 {
background-image: url("../images/mahomes1.jpg");
min-height: 400px;
}
.w3-wide {letter-spacing: 10px;}
.w3-hover-opacity {cursor: pointer;}
/* Turn off parallax scrolling for tablets and phones */
@media only screen and (max-device-width: 1024px) {
.bgimg-1, .bgimg-2, .bgimg-3 {
background-attachment: scroll;
}
.container {
  overflow: hidden;
}
.parallax {
    /* The image used */
    background-image: url("../images/pmanning.jpg");

    /* Full height */
    height: 100%; 

    /* Create the parallax scrolling effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.sliding-background {
  background: url("../images/pmanning2.jpg") repeat-x;
  height: 560px;
  width: 5076px;
  animation: slide 60s linear infinite;
}

@keyframes slide{
  0%{
    transform: translate3d(0, 0, 0);
  }
  100%{
    transform: translate3d(-1692px, 0, 0);
  }
}