/* Custom default button */
.btn-default {
  color: #900;
  background-color: #fff;
  opacity: 0.8;
  border: 1px solid #900;
}

.btn-default:hover,
.btn-default:focus {
  color: #900;
  opacity: 0.6;
  background-color: #fff;
  border: 1px solid #900;
}

img {
    opacity: 1.0;
    filter: alpha(opacity=100); /* For IE8 and earlier */
}

img:hover {
    opacity: 0.5;
	filter: alpha(opacity=50); /* For IE8 and earlier */
}


/*
 * Base structure
 */

html,
body {
  height: 100%;
  background-color: #333;
  background: url(../images/PDBC-cover-photo_2022.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

body {
  color: #FFF;
  text-align: center;
}

/* Extra markup and styles for table-esque vertical and horizontal centering */
.site-wrapper {
  display: table;
  vertical-align: bottom;
  width: 100%;
  height: 100%; /* For at least Firefox */
  min-height: 100%;
  -webkit-box-shadow: inset 0 0 100px rgba(0,0,0,.5);
          box-shadow: inset 0 0 100px rgba(0,0,0,.5);
}
.site-wrapper-inner {
  display: table-cell;
  vertical-align: top;
}
.cover-container {
  margin-right: auto;
  margin-left: auto;
}

/* Padding for spacing */
.inner {
  padding: 30px;
}

.inner img {
  padding: 10px;
}


/*
 * Affix and center
 */

@media (min-width: 768px) {

  /* Start the vertical centering */
  .site-wrapper-inner {
    vertical-align: middle;
  }
  /* Handle the widths */
  .cover-container {
    width: 100%; /* Must be percentage or pixels for horizontal alignment */
  }
}

@media (min-width: 992px) {
  .cover-container {
    width: 700px;
  }
}