.delete_info{
    position: fixed;
    bottom: -25px;
    left: -25px;
    width: 50px;
    height: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    border-radius: 50px;
    background: linear-gradient(to top, #f00, #0f0, #00f);
    display: block;
    cursor: pointer;
    z-index: 10000;
}