ماذا يفعل هذا الكود

الكود:: #gfooter background-image: url(http://i82.servimg.com/u/f82/12/32/05/31/jamal212.jpg); padding: 50px; } ßæÏ PHP: .red { border: 2px solid #FF1515; cursor: pointer; font-family:MS Sans Serif; font-size:10px; vertical-align:middle; letter-spacing:0; color:#FF1515; padding-left:0; padding-right:0; padding-top:0; padding-bottom:0; background-color:#FFE3DF; background-image: url('images/b10c.gif'); text-align:center; } body { margin : 0; padding : 0; } .bodyline{ padding : 0; right: 0; } topiclist dl.icon { min-height: 60px; background-position: 2px 50%; } * html .topiclist dl.icon { height: 60px; } ul.topics dt,ul.topics dd.dterm { padding-left: 60px; } ul.pmlist dt,ul.pmlist dd.dterm { padding-left: 60px; } button.button2, input.button2 { font-size : 0.7em; border-width : 1px border-color : #fc9f0c; width : auto !important ; padding : 2px 2px; font-family : Verdana, Arial, Helvetica, sans-serif; color : #001222; background-repeat : repeat; background-color : #001222; background-image : url(http://i82.servimg.com/u/f82/12/32/05/31/bouton10.jpg); background-position : top; overflow : visible; vertical-align : middle; } button.button2:hover, input.button2:hover { border-width : 1px border-color : #221300; background-image : url(http://i82.servimg.com/u/f82/12/32/05/31/bouton10.jpg); background-position : top; color : #001222; background-position : 0 100%; } /* ÊßãáÉ ÇáßæÏ ÈÑãÌæÉ ÇáÇãá ÇáÞÇÏã */ input.liteoption { background-image : url(http://i82.servimg.com/u/f82/12/32/05/31/bouton10.jpg); } input.mainoption { background-image: url(http://i82.servimg.com/u/f82/12/32/05/31/bouton10.jpg); } #chatbox .user-msg {-webkit-transition: -webkit-transform .15s linear; -webkit-box-shadow: 0 3px 6px rgba(0,0,0,.25); -moz-box-shadow: 0 3px 6px rgba(0,0,0,.25); padding: 5px 5px 5px 5px; -webkit-transform: rotate( 2deg); -moz-transform: rotate( 2deg); } .postbody img {-webkit-transition: -webkit-transform .15s linear; -webkit-box-shadow: 0 3px 6px rgba(0,0,0,.25); -moz-box-shadow: 0 3px 6px rgba(0,0,0,.25); padding: 5px 5px 5px 5px; -webkit-transform: rotate( 0deg); -moz-transform: rotate( 0deg); } .postbody img:hover { -webkit-box-shadow: 0 3px 6px rgba(0,0,0,.5); -moz-box-shadow: 0 3px 6px rgba(0,0,0,.5); -webkit-transform: rotate(0deg); -moz-transform: rotate(0deg); }