/*------------------------------------------------------------------
[CSS3 Stylesheet]
Organize£ºwww.16sucai.com
Project: CSS3 Design Contest
Last change: 18.06.2010 [created blank stylesheet, vf]
Designed by: Denis Arkhipov (w@cosmos-web.ru)
Works in browsers: FF 3.5+, Opera 10.5+, Safari 4+, Google Chrome 4.0+, IE 9+
-------------------------------------------------------------------*/

/* Common elements */
html,body { margin:0; padding:0 }
body { background:#fff; font:normal 14px/20px Arial, Helvetica, sans-serif; color:#191919; background:#fff url(back.png) 0 0 repeat; text-align:center; }
a { color:#0a51e2; text-decoration:underline }
a:hover { color:#e20a4c; text-decoration:underline }
a img { border:none }
p { margin:0 0 1em 0; padding:0 }
ul { margin:0 0 1em 2em; padding:0 }
li { margin:0 0 .25em 0; padding:0 }
.spacer { height:0px; overflow:hidden; clear:both; display:block }

#wrapper { width:800px; margin:30px auto; background:#fff; background:rgba(255,255,255,0.9); text-align:left; padding:30px; border:solid 10px rgba(0,0,0,0.6) }

h1 { font:normal 30px/30px Arial, Helvetica, sans-serif; margin:0 0 20px 0; padding:0 0 10px 0; border-bottom:#8b8781 1px solid }

code { white-space:nowrap }

/* Showcase elements */
#box { overflow:hidden; margin:0 0 0 70px; padding:0 30px 30px 30px; zoom:1 }

#box a { 
	position:relative;
	float:left;
	width:100px; height:100px; overflow:hidden;
	margin:20px;
	line-height:100px;
	text-align:center;
	font-size:50px;
	text-decoration:none;
	overflow:hidden;
	cursor:pointer;
	color:#fff;
	background:#000;
	
	/* border-radius  */
	-webkit-border-radius:50px;
	-moz-border-radius:50px;
	border-radius:50px;
	
	/* text-shadow */
	-webkit-text-shadow:0 -1px 1px rgba(0,0,0,0.5);
	-moz-text-shadow:0 -1px 1px rgba(0,0,0,0.5);
	text-shadow:0 -1px 1px rgba(0,0,0,0.5);
	
	/* box-shadow */
	-webkit-box-shadow:0 5px 10px rgba(0,0,0,0.75);
	-moz-box-shadow:0 5px 10px rgba(0,0,0,0.75);
	box-shadow:0 5px 10px rgba(0,0,0,0.75);
	
	/* circle transitions (shadow and top) */
	-webkit-transition:-webkit-box-shadow 0.2s ease-out, top 0.2s ease-out;
	-moz-transition:-moz-box-shadow 0.2s ease-out, top 0.2s ease-out;
	-o-transition:box-shadow 0.3s ease-out, top 0.2s ease-out;
	transition:box-shadow 0.3s ease-out, top 0.2s ease-out;
}
#box a:hover {
	top:-10px; left:0;
	-webkit-box-shadow:0 20px 30px rgba(0,0,0,0.5);
	-moz-box-shadow:0 20px 30px rgba(0,0,0,0.5);
	box-shadow:0 20px 30px rgba(0,0,0,0.5);
}
#box a span { 
	display:block;
	position:relative;
	overflow:hidden;
	width:100px;
	height:100px;
	
	
	-webkit-border-radius:50px;
	-moz-border-radius:50px;
	border-radius:50px;	
	
	/*-webkit-box-shadow:inset 0 -10px 40px rgba(0,0,0,0.75); /* chrome5 inset parameter doesn't fully work */
	-moz-box-shadow:inset 0 -10px 40px rgba(0,0,0,0.75);
	box-shadow:inset 0 -10px 40px rgba(0,0,0,0.75);
	
	/* inner shadow transitions */
	-webkit-transition:background 0.3s ease-out;  /* doesn't work, but maybe in future */
	-o-transition:box-shadow 0.3s ease-out;
	-moz-transition:-moz-box-shadow 0.3s ease-out;
	transition:box-shadow 0.3s ease-out;
	
	background:-webkit-gradient(radial, 50 40, 30, center center, 80, from(rgba(0,0,0,0)), to(rgba(0,0,0,0.75))); /* use gradient instead */
	
}
#box a:hover span { 
	/*-webkit-box-shadow:inset 0 -10px 30px rgba(0,0,0,0.75);*/
	-moz-box-shadow:inset 0 -10px 30px rgba(0,0,0,0.75);
	box-shadow:inset 0 -10px 30px rgba(0,0,0,0.75);
	
	background:-webkit-gradient(radial, 50 30, 40, center center, 80, from(rgba(0,0,0,0)), to(rgba(0,0,0,0.75))); /* use gradient instead */
}
#box a:nth-child(1) { background:#d010aa }
#box a:nth-child(2) { background:#1066d0 }
#box a:nth-child(3) { background:#30d010 }
#box a:nth-child(4) { background:#d04610 }