.w3-row-padding img {margin-bottom: 12px}
/* Set the width of the sidebar to 120px */
.w3-sidebar {width: 120px;background: #fff;}
/* Add a left margin to the "page content" that matches the width of the sidebar (120px) */
#main {margin-right: 120px}
/* Remove margins from "page content" on small screens */
@media only screen and (max-width: 600px) {#main {margin-right: 0}}
/* Fixed, centered background image for main content area */
.bgimg {
  background-image: url('/bg.jpg');
  /*margin-right: 120px;*/
  min-height: 100%;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
}
/* Center the background image within the content area, 
accounting for the 120px sidebar on medium and large screens */
@media only screen and (min-width: 601px) {
  .bgimg {
    background-position: calc(50% - 60px) center;
  }
}
/* Transparent cards for displaying content */
.card {
  background-color: rgba(0, 0, 0, 0.6);
}