html {
  height : 100%;
  }

body {
  background-image : url(img/stones.jpg);
  background-repeat : no-repeat;
  background-position : center;
  -webkit-background-size : cover;
  -moz-background-size : cover;
  -o-background-size : cover;
  background-size : cover;
  }

.ttm-main-container {
  background-color : LightSkyBlue;
  #opacity: 0.75;
  }