http://icoconvert.com/

#crop_box {
    position: fixed;
    top: 160px;
    left: 0;
    z-index: 10;
    border-left: 250px solid white;
    border-right: 200px solid white;
    border-bottom: 100px solid white;
}

#localimg {
    display: inline-block;
    position: fixed;
    top: 0;
    left: 170px;
    background: white;
    z-index: 10;
    float: left;
    padding: 5.5px;
    border: 1px solid orange;
    width: 100%;
}

#submitbtn {
    position: fixed;
    top: 0;
    left: 0;
    background: white;
    z-index: 10;
    border: 1px solid orange;
    z-index: 10;
}

#output_field {
    position: fixed;
    top: 40px;
    left: 0;
    border: 1px solid;
}