.sub-modal {
    /*position: fixed;
    top: 50%;
    left: 50%;
    width: 600px;
    height: auto;
    border-top: none;
 
  margin: -250px 0 0 -280px;
    -webkit-border-top-left-radius: 6;
    -moz-border-top-left-radius: 6;
    border-top-left-radius: 6;
    -webkit-border-top-right-radius: 6;
    -moz-border-top-right-radius: 6;
    border-top-right-radius: 6;
    
    background: -webkit-linear-gradient(rgba(0,0,0,0.12),rgba(0,0,0,0) 4px);
    background: -moz-linear-gradient(rgba(0,0,0,0.12),rgba(0,0,0,0) 4px);
    background: -ms-linear-gradient(rgba(0,0,0,0.12),rgba(0,0,0,0) 4px);
    background: -o-linear-gradient(rgba(0,0,0,0.12),rgba(0,0,0,0) 4px);
    background: linear-gradient(rgba(0,0,0,0.12),rgba(0,0,0,0) 4px);
    background-color: #fff;*/
    /*Copied from modal.css*/
    position: absolute;
    vertical-align: middle;
    top: 50%;
    left: 50%;
    z-index: 1060;
    overflow: auto;
    width: auto;
    height: auto;
    /* margin-top: 25%;
    margin-left: 25%;*/
    margin: -250px 0 0 -350px;
    background-color: #ffffff;
    border: 1px solid #999;
    border: 1px solid rgba(0, 0, 0, 0.3);
    *border: 1px solid #999;
    /* IE6-7 */
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
    -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -webkit-background-clip: padding-box;
    -moz-background-clip: padding-box;
    background-clip: padding-box;
}

    .sub-modal .modal-header {
        margin-top: 2px;
        padding: 9px 15px;
        font-weight: bold;
    }

.sub-modal-backdrop {
    position: absolute;
    top: 200px;
    left: 0;
    right: 0;
    bottom: 0;
}

@media (max-width:767px) {
    .sub-modal {
        left: 10%;
    }
}