mrb. işi bilen için çok kolay ama ben bulamadım, temanın üst kısmındaki rengi değiştirmek istiyorum bulamadım, nerde olduğunu bulabilirmiyiz.

style.css ;

/*  
Theme Name: Eportal Temasi
Version: 1.1 
Author: Ozer
Author URI: http://ozergul.net
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

.bg {
background: #f2f2f2;
background: -moz-linear-gradient(top,  #f2f2f2 0%, #f2f2f2 49%, #e5e5e5 49%, #e5e5e5 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f2f2f2), color-stop(49%,#f2f2f2), color-stop(49%,#e5e5e5), color-stop(100%,#e5e5e5));
background: -webkit-linear-gradient(top,  #f2f2f2 0%,#f2f2f2 49%,#e5e5e5 49%,#e5e5e5 100%);
background: -o-linear-gradient(top,  #f2f2f2 0%,#f2f2f2 49%,#e5e5e5 49%,#e5e5e5 100%);
background: -ms-linear-gradient(top,  #f2f2f2 0%,#f2f2f2 49%,#e5e5e5 49%,#e5e5e5 100%);
background: linear-gradient(to bottom,  #f2f2f2 0%,#f2f2f2 49%,#e5e5e5 49%,#e5e5e5 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f2f2f2', endColorstr='#e5e5e5',GradientType=0 );
}
.mg {
background: rgb(51,133,194);
background: -moz-linear-gradient(top,  rgba(51,133,194,1) 0%, rgba(51,133,194,1) 52%, rgba(8,107,178,1) 52%, rgba(8,107,178,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(51,133,194,1)), color-stop(52%,rgba(51,133,194,1)), color-stop(52%,rgba(8,107,178,1)), color-stop(100%,rgba(8,107,178,1)));
background: -webkit-linear-gradient(top,  rgba(51,133,194,1) 0%,rgba(51,133,194,1) 52%,rgba(8,107,178,1) 52%,rgba(8,107,178,1) 100%);
background: -o-linear-gradient(top,  rgba(51,133,194,1) 0%,rgba(51,133,194,1) 52%,rgba(8,107,178,1) 52%,rgba(8,107,178,1) 100%);
background: -ms-linear-gradient(top,  rgba(51,133,194,1) 0%,rgba(51,133,194,1) 52%,rgba(8,107,178,1) 52%,rgba(8,107,178,1) 100%);
background: linear-gradient(to bottom,  rgba(51,133,194,1) 0%,rgba(51,133,194,1) 52%,rgba(8,107,178,1) 52%,rgba(8,107,178,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3385c2', endColorstr='#086bb2',GradientType=0 );
}

.kg {
background: rgb(211,52,52);
background: -moz-linear-gradient(top,  rgba(211,52,52,1) 0%, rgba(211,52,52,1) 51%, rgba(214,1,1,1) 51%, rgba(214,1,1,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(211,52,52,1)), color-stop(51%,rgba(211,52,52,1)), color-stop(51%,rgba(214,1,1,1)), color-stop(100%,rgba(214,1,1,1)));
background: -webkit-linear-gradient(top,  rgba(211,52,52,1) 0%,rgba(211,52,52,1) 51%,rgba(214,1,1,1) 51%,rgba(214,1,1,1) 100%);
background: -o-linear-gradient(top,  rgba(211,52,52,1) 0%,rgba(211,52,52,1) 51%,rgba(214,1,1,1) 51%,rgba(214,1,1,1) 100%);
background: -ms-linear-gradient(top,  rgba(211,52,52,1) 0%,rgba(211,52,52,1) 51%,rgba(214,1,1,1) 51%,rgba(214,1,1,1) 100%);
background: linear-gradient(to bottom,  rgba(211,52,52,1) 0%,rgba(211,52,52,1) 51%,rgba(214,1,1,1) 51%,rgba(214,1,1,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d33434', endColorstr='#d60101',GradientType=0 );
}
.alignleft {
   float: left;margin-right:10px;margin-bottom:10px;padding:1px;border:1px solid #ececec;
}

.alignright {
   float: right;margin-right:10px;margin-bottom:10px;padding:1px;border:1px solid #ececec;
}

.wp-caption {
   border: 1px solid #eee;
   text-align: center;
   padding-top: 4px;
   margin: 10px;
}

.wp-caption img {
   margin: 0;
   padding: 0;
   border: 0 none;
}

.wp-caption p.wp-caption-text {
   font-size: 11px;
   line-height: 17px;
   padding: 0 4px 5px;
   margin: 0;
}


table {
	font-size:11px;background:#fff;z-index:9999;position:relative;
	color:#333333;
	border-width: 1px;
	border-color: #666666;
	border-collapse: collapse;
	width:100%;
}
table th {
	border-width: 1px;
	padding: 5px;
	border-style: solid;
	border-color: #666666;
	background-color: #dedede;
}
table td {
	border-width: 1px;
	padding: 5px;
	border-style: solid;
	border-color: #666666;
	background-color: #ffffff;
}
table tr:nth-child(even) td{background:#ececec;} 
table tr:hover td{background:#F2F4FF}


input[type=text],textarea {
background: rgb(255,255,255);
background: -moz-linear-gradient(top,  rgba(255,255,255,1) 0%, rgba(246,246,246,1) 47%, rgba(237,237,237,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(255,255,255,1)), color-stop(47%,rgba(246,246,246,1)), color-stop(100%,rgba(237,237,237,1)));
background: -webkit-linear-gradient(top,  rgba(255,255,255,1) 0%,rgba(246,246,246,1) 47%,rgba(237,237,237,1) 100%);
background: -o-linear-gradient(top,  rgba(255,255,255,1) 0%,rgba(246,246,246,1) 47%,rgba(237,237,237,1) 100%);
background: -ms-linear-gradient(top,  rgba(255,255,255,1) 0%,rgba(246,246,246,1) 47%,rgba(237,237,237,1) 100%);
background: linear-gradient(to bottom,  rgba(255,255,255,1) 0%,rgba(246,246,246,1) 47%,rgba(237,237,237,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#ededed',GradientType=0 );
font-family:verdana;padding:3px;border:1px solid #ececec;
}
input[type=text]:focus,textarea:focus {border:1px solid #ccc;background:#fff;}
textarea {width:350px;height:120px;}
body {font-size:12px;line-height:19px;font-family:arial;background:#F3F3F3;color:#222;}
a {color:#173f6f;text-decoration:none}
a:hover {text-decoration:underline;}
.t {clear:both;display:block;}
#kapsa {width:940px;padding:10px;background:#fff;margin:auto;padding-top:0;margin-top:20px;
-webkit-border-radius: 5px;-moz-border-radius: 5px;border-radius: 5px;
-webkit-box-shadow:0px 0px 5px rgba(50, 50, 50, 0.3);
-moz-box-shadow:0px 0px 5px rgba(50, 50, 50, 0.3);
box-shadow:0px 0px 5px rgba(50, 50, 50, 0.3);}
#ust {margin-bottom:20px;}
#ust .logo {padding-top:20px;padding-bottom:20px;}
#ust .logo a.l {font-size:20px;font-weight:bold;}
#ust .menu {height:30px;line-height:30px;background:#3385C2;width:100%;overflow:hidden;border-bottom:2px solid #C6CDF7;
-webkit-border-top-left-radius: 3px;-webkit-border-top-right-radius: 3px;-moz-border-radius-topleft: 3px;-moz-border-radius-topright: 3px;border-top-left-radius: 3px;border-top-right-radius: 3px;}
#ust .menu li {float:left;}
#ust .menu li a {color:#EDF7FF;padding-left:10px;padding-right:10px;font-weight:bold;font-family:tahoma;display:block;}
#ust .menu li a:hover {text-decoration:none;background:#333;color:#fff;}
#ust .sondakika {height:25px;line-height:25px;font-family:verdana;overflow:hidden;}
#ust .sondakika ul {overflow:hidden;width:600px;float:left;}
#ust .sondakika ul li {height:25px;width:600px;font-size:11px;padding-left:10px;float:none;}
#ust .sondakika ul li a {font-weight:bold;}
#ust .sondakika .arama {float:right;margin-right:10px;}
#ust .sondakika .arama input[type=text] {padding:0;background:#fff;border:1px solid #E5E5E5;height:18px;line-height:18px;font-size:10px;position:relative;top:2px;width:130px;padding-left:10px;
}
#ust .sondakika .arama input[type=text]:focus {border:1px solid #ccc;}
#site-icerik {overflow:hidden;}

.sol-sutun {float:left;width:200px;}
.sag-sutun {float:right;width:300px;}
.orta-sutun {float:left;width:420px;margin-left:10px;}

/* manset */
#manset {margin-bottom:10px;position:relative;}
#manset .goster {position:relative;}
#manset .goster img {}
#manset .goster h2 {position:absolute;background:#000;opacity:0.7;color:#fff;font-family:tahoma;font-size:11px;font-weight:bold;margin:5px;padding:5px;}
#manset .listeli {height:20px;line-height:20px;}
#manset .listeli li {float:left;width:30px;text-align:center;display:inline-block;position:relative;}
#manset .listeli li a {display:block;font-weight:bold;}
#manset .listeli li:hover,#manset .listeli li.mg,#manset .listeli li:hover a,#manset .listeli li.mg a {color:#fff;text-decoration:none;}
#manset .listeli li:hover:before ,#manset .listeli li.mg:before{border-left: 3px solid transparent;	border-right: 3px solid transparent;border-bottom:3px solid #C6CDF7;width:0;height:0;position:absolute;content:'';bottom:0;left:13px;}

/* bilesen-ortak */
.bilesen-ortak {margin-bottom:10px;}
.bilesen-ortak h2 {height:25px;line-height:25px;font-weight:bold;font-size:13px;}
.bilesen-ortak h2 span {display:block;float:left;height:25px;margin-left:10px;border-left:1px solid #fff;border-right:1px solid #fff;padding-left:5px;padding-right:5px;}
.bilesen-ortak ul {border:1px dotted #ccc;padding:5px;border-top:0;}
.bilesen-ortak ul li {float:none;padding-top:2px;padding-bottom:2px;}
.bilesen-ortak ul li a {font-weight:bold;font-family:tahoma;font-size:11px;}
.bilesen-ortak h2 span  em {color:#D60101;position:relative;top:-2px;}

/* kategoriler */
.kategoriler  ul li:before {content:'\00BB';padding-right:3px;position:relative;top:-1px;font-size:11px;}
.kategoriler a {color:#545454;}

/* yazi-liste */
.yazi-liste a {color:#545454;}

/* yazi-liste-resimli*/
.yazi-liste-resimli {}
.yazi-liste-resimli li {overflow:hidden;}
.yazi-liste-resimli li img {float:left;padding:1px;border:1px solid #ececec;margin-right:10px;}
.yazi-liste-resimli li a {color:#D60101;}
.yazi-liste-resimli li span {font-size:11px;font-family:tahoma;}

/* yazi-liste-arsiv */
.yazi-liste-arsiv {margin-bottom:10px;}
.yazi-liste-arsiv h2 {height:25px;line-height:25px;font-weight:bold;font-size:13px;margin-bottom:5px;}
.yazi-liste-arsiv h2 span {display:block;float:left;height:25px;margin-left:10px;border-left:1px solid #fff;border-right:1px solid #fff;padding-left:5px;padding-right:5px;}
.yazi-liste-arsiv h2 span a {color:#fff;}
.yazi-liste-arsiv .liste {overflow:hidden;width:430px;}
.yazi-liste-arsiv .liste a.buyuk {float:left;width:205px;height:175px;overflow:hidden;display:block;margin-bottom:5px;margin-right:10px;}

.yazi-liste-arsiv .liste a.buyuk span {font-weight:bold;font-size:11px;font-family:tahoma;color:#D60101;display:block;height:18px;overflow:hidden;}
.yazi-liste-arsiv .liste a.buyuk em {font-size:11px;line-height:15px;max-height:30px;color:#555;overflow:hidden;display:block;}
.yazi-liste-arsiv .liste a.buyuk:hover {text-decoration:none}
.yazi-liste-arsiv .liste a.buyuk img {padding:1px;border:1px solid #eee;}
.yazi-liste-arsiv .liste a.buyuk:hover img {border:1px solid #3385C2;}

.yazi-liste-arsiv .liste a.kucuk {font-weight:bold;font-size:11px;font-family:tahoma;text-align:left;position:relative;padding-left:10px;color:#545454;}
.yazi-liste-arsiv .liste a.kucuk:before {content:'\00BB';position:absolute;top:-3px;color:red;left:1px;}

/* footer */
#footer {overflow:hidden;margin:auto;margin-bottom:10px;width:940px;padding:10px;background:#E0E0E0;-webkit-border-radius: 5px;-moz-border-radius: 5px;border-radius: 5px;border-bottom:2px solid #D3D3D3;}
#footer p {font-size:11px;font-weight:bold;float:left;}
#footer p:last-child {float:right;}

.tekil-yazi {}
.tekil-yazi .yazi-ust {border-bottom:1px solid #ececec;padding-bottom:5px;margin-bottom:5px;}
.tekil-yazi .yazi-ust h2.baslik {font-size:16px;font-weight:bold;color:#D60101;line-height:22px;}
.tekil-yazi .yazi-ust .tarih {font-size:11px;font-weight:bold;color:#555;display:inline-block;}
.tekil-yazi .yazi-ust .kategori {font-size:11px;font-weight:bold;color:#555;display:inline-block;padding-left:5px;}
.tekil-yazi .yazi {font-family:verdana;}
.tekil-yazi .yazi p {margin-bottom:10px;font-size:12px;line-height:20px;}
.tekil-yazi .yazi p:last-child {margin:0;}
.tekil-yazi .etiketler {margin-top:5px;padding:5px;font-size:11px;font-family:tahoma;border:1px solid #ececec;}
.tekil-yazi .etiketler b {font-weight:bold;}
.buttonsWrap{display:block;float:left;margin:5px 0 0 -110px;position:fixed;width:70px;padding:15px 10px;
-webkit-border-radius: 5px;-moz-border-radius: 5px;border-radius: 5px;
-webkit-box-shadow:0px 0px 5px rgba(50, 50, 50, 0.3);background:#fff;
-moz-box-shadow:0px 0px 5px rgba(50, 50, 50, 0.3);
box-shadow:0px 0px 5px rgba(50, 50, 50, 0.3);}
}
.tweetBtn,.googleplusBtn{display:block;float:center}



.yorumlar {}
.yorumlar h2.baslik {height:25px;line-height:25px;color:#fff;font-weight:bold;padding-left:10px;font-size:13px;margin-top:10px;margin-bottom:5px;}
.yorumlar .yorum {padding:5px;margin-bottom:5px;border:1px solid #ececec;}
.yorumlar .yorum .yorum-ust {background: rgb(247,247,247);padding-bottom:3px;margin-bottom:3px;border-bottom:1px solid #ececec;
background: -moz-linear-gradient(top,  rgba(247,247,247,1) 0%, rgba(255,255,255,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(247,247,247,1)), color-stop(100%,rgba(255,255,255,1)));
background: -webkit-linear-gradient(top,  rgba(247,247,247,1) 0%,rgba(255,255,255,1) 100%);
background: -o-linear-gradient(top,  rgba(247,247,247,1) 0%,rgba(255,255,255,1) 100%);
background: -ms-linear-gradient(top,  rgba(247,247,247,1) 0%,rgba(255,255,255,1) 100%);
background: linear-gradient(to bottom,  rgba(247,247,247,1) 0%,rgba(255,255,255,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f7f7f7', endColorstr='#ffffff',GradientType=0 );
}
.yorumlar .yorum .yorum-ust b {font-weight:bold;font-family:tahoma;}
.yorumlar .yorum p {font-family:verdana;}

/* yazi ozellikleri */
.tekil-yazi .yazi ul {padding-left:15px;}
.tekil-yazi .yazi ul li {list-style:square;border-bottom:1px solid #ececec;padding-top:3px;padding-bottom:3px;}
.tekil-yazi .yazi ul li:last-child {border:0;}
.tekil-yazi .yazi strong {font-weight:bold;}
.tekil-yazi .yazi blockquote {padding:5px;margin:5px;border-left:5px solid #ececec;}
.tekil-yazi .yazi h1 {font-size:22px;padding-bottom:5px;padding-top:5px;line-height:22px;font-weight:bold;}
.tekil-yazi .yazi h2 {font-size:20px;padding-bottom:5px;padding-top:5px;line-height:20px;font-weight:bold;}
.tekil-yazi .yazi h3 {font-size:18px;padding-bottom:5px;padding-top:5px;font-weight:bold;}
.tekil-yazi .yazi h4 {font-size:15px;padding-bottom:5px;padding-top:5px;font-weight:bold;}
.tekil-yazi .yazi h5 {font-size:13px;padding-bottom:5px;padding-top:5px;font-weight:bold;}
.tekil-yazi .yazi em {font-style:italic;}

#sayfala {}
#sayfala a ,#sayfala span{background:#E5E5E5;padding:3px 6px;color:#555;float:left;margin-right:3px;font-weight:bold;}
#sayfala span.aktif {background:#333;color:#fff;}