.image {
    background: url('resources/campus_alameda.jpg');
    height:350px;
    display: block;
    min-width: 1180px;
    background-size:cover;
    background-position: center;
    position: absolute;
    left:0;
    right:0;
    top:0;
    bottom:0;
    z-index: -1;
    overflow: hidden;

    /*filter:blur(1.5px);
    -webkit-filter: blur(1.5px);*/
}
#heading {
    color: #4b4b4b;
    position: absolute;
    top: 10%;
    min-width: 1180px;
    text-align: center;
    z-index: 2;
    left: 0;
    right: 0;
}

#stripe {
    height: 170px;
    position:absolute;
    min-width: 1180px;
    z-index: 1;
    top:8%;
    right: 0;
    left: 0;
    background-color: #ffffff;
    opacity: 0.55;
    filter: alpha(opacity=55);
}
.navClass {
    position: absolute;
    top:330px;
    text-align:center;
    min-width: 1180px;
    left:0;
    right: 0;
}
.navClass > ul {
    background-color:#009de0;
    text-decoration: none;
    position: absolute;
    left: 0;
    right: 0;
    font-family: Helvetica, sans-serif;
    color: white;
    z-index: 20;

}
.navClass > ul > li {
    cursor: pointer;
    display:inline-block;
    list-style-type:none;
    padding: 0px 25px;
    position:  relative;
    text-align: left;
}
.navClass > ul > li:hover {
    background-color: #a7a7a7;
}

ul.sub-menu {
    position:absolute;
    background-color: white;
    list-style-type: none;
    left: 0;
    top:100%;
    padding-left:0px;
    padding-top:5px;
    z-index: 3;
    visibility: hidden;
    border-width: 1px;
    border-color: #ddd;
    border-style: solid;
}
#s1{
  min-width:400px;
}
#s2{
  min-width:280px;
}
#s3{
  min-width:300px;
}
#s4{
  min-width:400px;
}
ul.sub-menu a{
    text-decoration: none;
    color: black;
}
ul.sub-menu li {
    padding-left:16px;
    padding-top:5px;
    padding-bottom:5px;
}
.navClass li:hover .sub-menu{
    visibility:visible;
}

ul.sub-menu li.unavailable:hover  {
    background-color: white;
}

ul.sub-menu li:hover {
    background-color: #ddd;
}

.picture_container {
    position: absolute;
    top:430px;
    left: -50px;
    right: 0;
    min-width: 1130px;
    z-index: 0;
    list-style-type: none;
    text-align: center;
    z-index: -1;
}
.picture_container li {
    display: inline-block;
    width: 30%;
}
.picture_container img {
    border-radius: 100%;
}

.picture_container figcaption {
    margin: 0px 25%;
    min-width: 120px;
}
.caption {
    background-color: #009de0;
    color:white;
}

li.unavailable {
    background-color: white;
}

.unavailable-text {
    color: #a7a7a7;
}