CSS

body{background:#ffffff;color:#111111;}
h1,h2,h3,h4,h5,h6{color:#222222;}
.content{box-shadow:0 0 5px #111111;-moz-box-shadow:0 0 5px #111111;-webkit-box-shadow:0 0 5px #111111;border:#000 solid;border-width:0 1px;}
#logo{background:url("http://kazlauskas.me/m/image/logo.svg") 100%;height:100px;}

Less

//Colors:
@background: #FFF;
@text:#111;
@header_text:#222;
@green:green;
@red:red;
@yellow:yellow;
//Mixins:
.rounded-corners (@tl: 5px, @tr: 5px, @br: 5px, @bl: 5px) {
  border-radius: @arguments;
  -webkit-border-radius: @arguments;
  -moz-border-radius: @arguments;
}
.box-shadow (@x: 0, @y: 0, @blur: 1px, @color: @text) {
  box-shadow: @arguments;
  -moz-box-shadow: @arguments;
  -webkit-box-shadow: @arguments;
}

//Images:
@logo: "http://kazlauskas.me/m/image/logo.svg";

//Actual code:

body {
    background:@background;
    color:@text;
}

h1, h2, h3, h4, h5, h6 {
    color:@header_text;
}

.content {
    .box-shadow(0, 0, 5px);
    border: #000 solid;
    border-width: 0 1px;
}

#logo {
    background:url(@logo) 100%;
    height:100px;
}

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