my css for phonegap projects

app.scss

/* apply a natural box layout model to all elements */
*, *:before, *:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
/* from http://devgeeks.github.io/presentation--none-of-the-above/#5 */
body {
  -webkit-tap-highlight-color: rgba(0,0,0,0);
  -webkit-touch-callout: none;
  -webkit-text-size-adjust: none;
  -webkit-user-select: none;
  user-select: none;
  font-size: 100%;
  padding: 0;
  margin: 0;
  background-color: #fff;
  font-family: "Roboto", "HelveticaNeue", Helvetica, Arial, sans-serif;
}

a {
  text-decoration: none;
  color: royalblue;
}

.left {
  float: left;
}

.right {
  float: right;
}

.aligncenter {
  text-align: center;
}

.clearfix:after {
  content: "";
  display: table;
  clear: both;
}

.ir {
  font: 0/0 a;
  text-shadow: none;
  color: transparent;
}