body {
    margin:0px;
    width:100%;
    /* prevent text selection on ui */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    /* prevent scrolling in windows phone */
    -ms-touch-action: none;
    /* prevent selection highlight */
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
        
.header, .footer{
    /*position: absolute;*/
    background-color: #222;
    text-align: center;
}
.header {
    top: 0px;
    left: 0px;
    right: 0px;
    height: 32px;
    padding:6px;
}
.footer {
    bottom: 0px;
    left: 0px;
    right: 0px;
    height: 42px;
    padding:2px;    
}
.title {
    width: auto;
    line-height: 32px;
    font-size: 20px;
    font-weight: bold;
    color: #eee;
    text-shadow: 0px -1px #000;
    padding:0 60px;
}
.navbtn {
    cursor: pointer;
    float:left;
    padding: 6px 10px;
    font-weight: bold;
    line-height: 18px;
    font-size: 14px;
    color: #eee;
    text-shadow: 0px -1px #000;
    border: solid 1px #111;
    border-radius: 4px;
    background-color: #404040;
    box-shadow: 0 0 1px 1px #555,inset 0 1px 0 0 #666;     
}
.navbtn-hover, .navbtn:active {
    color: #222;
    text-shadow: 0px 1px #aaa;
    background-color: #aaa;
    box-shadow: 0 0 1px 1px #444,inset 0 1px 0 0 #ccc;   
}
.navbtn2 {
    cursor: pointer;
    float:right;
    padding: 6px 10px;
    font-weight: bold;
    line-height: 18px;
    font-size: 14px;
    color: #eee;
    text-shadow: 0px -1px #000;
    border: solid 1px #111;
    border-radius: 4px;
    background-color: #404040;
    box-shadow: 0 0 1px 1px #555,inset 0 1px 0 0 #666;     
}
#content{
    /*position: absolute;*/
    top: 44px;
    left: 0px;
    right: 0px;
    bottom: 46px;
    overflow:hidden;
    /*background-color:#ddd;*/
}
#canvas{
    cursor:crosshair ;
    background-color:#fff;
}
.palette-case {
    width:260px;
    margin:auto;
    text-align:center;
}
.palette-box {
    float:left;
    padding:2px 6px 2px 6px;
}
.palette {
    border:2px solid #777;
    height:36px;
    width:36px;
}
.red{
    background-color:#c22;
}
.blue{
    background-color:#22c;
}
.green{
    background-color:#2c2;
}
.white{
    background-color:#fff;
}
.black{
    background-color:#000;
    border:2px dashed #fff;
}