img#business-sprite{
    width: 23px;
    height: 42px;
    background: url('../images/sprite1.png') 238px 0;
}

img#computer-science-sprite{
    width: 62px;
    height: 41px;
    background: url('../images/sprite1.png') 215px 0;
}

img#mathematicsg-sprite{
    width: 44px;
    height: 44px;
    background: url('../images/sprite1.png') 89px 0;
}

img#applied-science-sprite{
    width: 58px;
    height: 43px;
    background: url('../images/sprite1.png') 0px 0;
}

img#humanitiestutor-sprite{
    width: 64px;
    height: 42px;
    background: url('../images/sprite1.png') 153px 0;
}

img#natural-sprite{
    width: 45px;
    height: 45px;
    background: url('../images/sprite1.png') 45px 0;
}