#animationwrapper {
    width: 1000px;
    display: hidden;
}

#explain {
    width: 400px;
    height: 400;
    background-color: #CCCCCC;
    float: left;
    border-style: solid;
    border-width: 1px;
}

#studentsvg {
    background-color: #CCCCCC;
    width: 230;
    height: 350;
    padding-top: 50;
    float: left;
    border: black;
    border-style: solid;
    border-width: 1px;
}

.explanation {
}

.inactive {
    display: none;
}

.active {
    display: inline;
}

#textbox {
    border-radius: 7px;
    position: absolute;
    border: 2px solid #000000;
    padding: 10px; 
    width: 60px;
    height: 40px;  
    background-color: #EEEEEE;
    opacity: 0.9;
    font-size: 11px;
    vertical-align: middle;
    opacity: 0;
}

.student {
    width: 20;
    height: 20;
}