/**/
div.container{
    margin-bottom: 40px
}
canvas{
    border: 1px dotted #448;
    float: left;
    clear: both;
}
#buttons{
    margin: 10px;
    float: left;
}
input[type="text"]{
    margin: 0;
    padding: 12px;
    border: 1px solid #ddd;
}
/**/
#mnist_container{
    float: left;
    border-collapse: collapse;
}
#mnist_container th, #mnist_container td{
    border: 1px solid #000;
}
#mnist_image{
    float: left;
}
#mnist_label{
    width: 56px;
    height: 56px;
    float: left;
    text-align: center;
    font-size: 44px;
}

/*Group*/
.group_container{
    margin: 2px;
    padding: 8px;
    float: left;
    border-radius: 3px;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 0px 5px 0px inset;
}

#mnist_label{
    border: 1px dotted #448;
}

/*------------------------------------------------*/
#drop_area{
    padding: 10px;
    background: #def;
    border-radius: 10px;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 0px 6px 0px inset;
}
#drop_area li>span{
    margin-left: 10px;
    display: none;
}