.black_overlay{
			display: none;
			position: absolute;
			top: 0%;
			left: 0%;
			width: 100%;
			height: 100%;
			background-color: black;
			z-index:1001;
			-moz-opacity: 0.7;
			opacity:.70;
			filter: alpha(opacity=70);
}
.white_content {
			display: none;
			position: absolute;
			top: 10%;
			left: 15%;
			width:680px;
			height: 700px;
			padding: 0px;
			border: 3px solid green;
			background-color: #fff;
			z-index:1002;
			overflow: auto;
			padding:0px;
			margin:0px;
}

#tech_help{
          position:absolute;
          top:20px;
          left:0px;
          width:72px;
          border:0px;
          /*background-color:#ccc;*/
          padding:2px;
}

#tech_help a,a:visited{
          color:blue;
          text-decoration:none;
}
#tech_help a:hover{
          color:red;
          text-decoration:underline;
}

img{
    border:0px;
}

#Testimonial
{
   padding:0px;
   margin:0px;
}