h1 {
    text-align: center;
}

h2 {
    font-size: 25px;
    text-align: center;
}

.schedulePic  {
    display: block;
    margin: 0 auto;
    width: 800px;
    height: auto;
}

body {
    text-align: center;
}

.schedList {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center; 
}

.schedList ul {
    display: table; 
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    padding-left: 0;
}

.schedList li {
    display: block; 
    margin-bottom: 10px;
}

.schedParent{
    font-size: 25px;
}

.schedChild{
    font-size: 15px;
}

.pdfBox {
    width: 200px;
    height: 150px;
    border: 1px solid #ccc;
    background-color: rgb(19, 181, 234);
    padding: 10px;
    margin: 10px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: center;
}
.pdfBox:hover .description {
    display: block;
}

.pdfBoxVid {
    width: 200px;
    height: 150px;
    border: 1px solid #ccc;
    background-color: rgb(19, 181, 234);
    padding: 10px;
    margin: 10px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: center;
}
.description {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 5px;
    border-radius: 5px;
    text-align: center;
    width: 80%;
}
.pdfBox:after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}