body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f1f1f1;
    color: #555;
}
h2,h3,h4{
    color: #009999;
    margin: 5px auto;
}
h2,h3{
    text-decoration: underline;
}
tr>td>img {
    width: 100px;
}
table tr td {
    max-width: 250px;
}
table tr th#lessonplan {
    width: 400px;
}
ul, ul>li{
    margin: 5px auto;
}

#modalImage {
    width: -webkit-fill-available;
}
.modal-dialog {
    max-width: 700px !important;
}

#modalCaption{
    font-size: large;
    font-weight: 600;
}

/* Style the tab */
.tab {
    overflow: hidden;
    border: 1px solid #ccc;
    background-color: #f1f1f1;
}

/* Style the buttons inside the tab */
.tab button {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    font-size: 17px;
}

/* Change background color of buttons on hover */
.tab button:hover {
    background-color: #ddd;
}

/* Create an active/current tablink class */
.tab button.active {
    background-color: #ccc;
}

/* Style the tab content */
.tabcontent {
    display: none;
    padding: 6px 12px;
    border: 1px solid #ccc;
    border-top: none;
}