style.css

li a {
    cursor: pointer;
}

.extention-container {
  position: fixed;
  z-index: 9999;
  left: 0;
  right: 0;
  bottom: 0;
  margin-bottom: 0;
}

.btn-hide {
    right: 0;
    top: 0;
    height: 30px;
}

.ctrlpanel {
    top: 30px;
    height: 180px;
    margin-bottom: 0;
    box-shadow: gray 0 0 5px;
}

.panel-body {
    display: none;
}
.panel-body.active {
    display: block;
}

#logo {
    width:  22px;
    height: 22px;
}

#imgname {
    height: 20px;
}

.form-group {
    margin-right: 10px;
}

[name=available] {
    background-color: lightblue !important;
}

.statustext-normal {
    color: darkblue;
}

.statustext-success {
    color: darkgreen;
    font-weight: bold;
}

.statustext-error {
    color: red;
    font-weight: bold;
}

.course {
    display: inline-block;
    background-color: #6bb6ff;
    border-radius: 5px;
    padding: 5px;
    border: 1px solid #b8f0ff;
    margin: 5px;
    cursor: pointer;
}

.course:hover {
    background-color: #51a2f2;
}

.course span {
    margin: 0 5px;
}

#body1 {
    padding-top: 0;
}

#dCourseList {
    margin: 10px;
    height: 70px;
    overflow-y: scroll;
}