*{margin:0; padding:0;}
html{height: 100%;}
body{height:100%; background-color: #e3e3e3; background-image:url('strona.jpg'); background-position:center top; background-repeat:no-repeat; background-size:cover;}
#a192{width:988px; height:100%; overflow:hidden; margin:0 auto;}
.z827{background-repeat:no-repeat; margin-top:21px; width:988px; height:100%;}
#b283{width:100%; height:100%; background-color:#000000; opacity:0.60; position:absolute; top:0;}
.w837{display:block; position:absolute; height:310px; width:500px; background-color:white; top:50%; left:50%; margin-top:-150px; margin-left:-300px; border-radius:10px; text-align:justify; line-height:18px; padding-top:20px; font-weight:normal; color: #363636; font-size: 13px; font-family:Arial; text-decoration:none; box-shadow:2px 2px 10px #000000; padding:10px 30px;}
.w837 h1{margin:10px 0px;font-size:18px;text-align:center;color:rgb(54, 84, 122)}
.w837 span{color:rgb(54,84,122); font-size:17px;text-align:center;margin-top:10px;display:block;margin-bottom:15px;}
.w837 a{color:rgb(54,84,122);text-decoration:none;}
.w837 span:hover{text-decoration:underline;cursor:point}