.sdg_modalDialog {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        background: rgba(0,0,0,0.8);
        z-index: 99999;
        opacity:0;
        -webkit-transition: opacity 400ms ease-in;
        -moz-transition: opacity 400ms ease-in;
        transition: opacity 400ms ease-in;
        pointer-events: none;
        width: 75%;
        height: 0px;
        margin: 10% auto;
	
    }

    .sdg_modalDialog:target {
        opacity:1;
        pointer-events: auto;
    }

    .sdg_modalDialog > div {
        position: relative;
        margin: 0 auto;
        padding: 5px 20px 13px 20px;
        background: #333;
        color: #fff;
        width: 75%;
    }

    .close {
        color: #aaaaaa;
        line-height: 25px;
        float: right;
        text-align: center;
        width: 24px;
        text-decoration: none;
        font-weight: bold;
        font-size: 1.5em;
        margin: 10px;
    }

    .close:hover, .close:focus {
	    color: #fff;
	    text-decoration: none;
	    cursor: pointer;
	}	