section#gallery:after { 
clear:both; content:"."; 
display:block; height:0; 
visibility:hidden; 
}

section#gallery figure { 
float:left;
display:inline;
width:29%;
margin:2%; /*2% + 21% + 2% = 25% */
}

section#gallery a { 
display:block; 
width:100%;
border:1px solid #000000;
background:#42403f;
/* opacity:0.6; */
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=60)"; /* IE 8 hack */ 
filter: alpha(opacity = 60); /* IE 5-7 hack */
-webkit-transition: all 0.5s; 
-moz-transition: all 0.5s; 
-0-transition: all 0.5s; 
transition: all 0.5s; 
-webkit-box-shadow: 0 0 5px #42403f;
-moz-box-shadow: 0 0 5px #42403f;
box-shadow: 0 0 5px #42403f;
} 

section#gallery a:hover { 
opacity:1;
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)"; /* IE 8 hack */ 
filter: alpha(opacity = 100); /* IE 5-7 hack */
} 


section#gallery img { 
width:100%;
display:block;
border:none;
-ms-interpolation-mode:bicubic; /* IE 7+ hack */ 
}