/* soundmemory.css 

.soundmemory-library{
    position: absolute;
    top:130px;
    height: 50px;
    padding: 10px;
    border: 1px solid red;
    z-index:100;
}


.soundmemory-item{
    width: 50px;
    height: 50px;
    float: left;
    background-color: #f00;
    border: 1px solid black;
    position: relative;
    margin-right: 15px;
    overflow:hidden;
}
.soundmemory-item:last-child{
    margin-right: 0;
}

.soundmemory-image{
    width: 100%;
    position: absolute;
    top:0;
    left: 0;
}

.soundmemory-droptarget{
    border: 1px solid black;
    padding: 15px;
    top:30px;
    position: absolute;
}


.correct{
    border: 5px solid green
}

.incorrect{
    border: 5px solid red
}*/