label {
    display: block;
}
#canvas {
    box-shadow: 0 0 0 #FBB829;
}
#canvas.drawing {
    background-color: #F0F0D8;
    cursor: crosshair;
    box-shadow: 0 0 50px #606048;
    -webkit-transition: box-shadow 0.05s ease-in-out;
    -moz-transition: box-shadow 0.05s ease-in-out;
    transition: box-shadow 0.05s ease-in-out;
}
#scaled {
    border: 1px solid #b2b2b2;
}
#canvas.fixed {
    position: fixed;
}
.symbols {
    height: 450px;
    overflow: auto;
    text-align: center;
}
.symbols img {
    margin: 1em;
}
.not_recognized {
    color: #c00;
    font-weight: bold;
}