#student_properties_div {
    height: 200px;
}

#total_div {
    width: 100%;
}

#header{
    position: relative;
    width: 100%;
    height: 50px;
}

#warning{
    height: 60px;
}

.number_chooser{
    height: 70px;
}
.property_template_div{
    height: 50px;
    width: 100%;
}

.property_item_div{
    float: left;
}

.student_id{
    width: 20px;
}

.grade{
    width: 100px;
}

.base{
    width: 60px;
}

.discount{
    width: 60px;
}

.subtotal{
    width: 100px;
}

.math {
    width: 50px;
}

.calc{
    height: 30px;
}

#total_div{
    float: left;
    width: auto;
}

.center{
    width: 400px;
    height: 440px;
    margin: auto;
    padding: 10px;
}