popup ask css

.popup_block{

border:1px solid #fff; /*the #fff (white) is for whatever color you want the border to be and the 1px is for how thick you want the border to be*/

border-radius:5px;

display: none;

background: #fff; /*background color is #fff*/

padding-top: 20px;

padding-bottom: 20px;

padding-left: 40px;

padding-right: 40px;

float: left;

position: fixed;

top: 50%;

left: 50%;

z-index: 9999999999999999999999999999999999999999;

}

img.btn_close {/*the close button*/

background-color:#fff;

padding:1px;

float: right;

margin-top:-20px;

margin-bottom:-20px;

margin-right:0px;

left:20px;

}

*html #fade {

position: absolute;

}

*html .popup_block {

position: absolute;

}

#fade {

background-color:#000;

display: none; /*--hidden by default--*/

position: fixed; left: 0; top: 0; width: 100%; height: 100%;

opacity: .6;

z-index: 9999;

}