a {
  color: #1E90B3;
  text-decoration: none;
}

a:hover,
a:focus {
  color: #1E90B3;
  text-decoration: underline;
}

a:focus {
  outline: thin dotted #333;
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}
.navbar {
min-height: 40px;
}

img {
	display: block;
    height: auto;
    max-width: 100%;
   }

.img-center {
  margin:0 auto;
  }
  
/* Properties of img-polaroid*/
.img-polaroid {
padding: 4px;
background-color: #fff;
border: 1px solid #ccc;
border: 1px solid rgba(0, 0, 0, 0.2);
-webkit-box-shadow: 4px 4px 3px rgba(0, 0, 0, 0.5);
   -moz-box-shadow: 4px 4px 3px rgba(0, 0, 0, 0.5);
        box-shadow: 4px 4px 3px rgba(0, 0, 0, 0.5);
max-width: 153px;
max-height: 153px;
}