#sketchpadapp {

    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.leftside {
    float:left;
    width:500px;
    height:300px;

}
.rightside {
    float:left;
    margin-left:10px;
}
#sketchpad {
    background-color: #888888;
    float:left;
    border:2px solid #888;
    border-radius:4px;
    position:relative; /* Necesario para corregir coordenadas del mouse en Firefox */
}
#sketchpad button{
    float:left;

}
#canvasimg{
    position:absolute;
    display:none;
    width:500px;
    height:300px;
    margin-left:10px;
    border:2px solid #888;
    border-radius:4px;
}

.botones {
    float:left;
    margin:0 0 0 0;
    padding:10px;
}
.clearfix{
    clear: left
}