My version of Blueprint CSS framework that blends well Bootrap Grids (it is basically the style of Blueprint)

blueprint.css

/* -----------------------------------------------------------------------


 Blueprint CSS Framework 1.0
 http://blueprintcss.org

   * Copyright (c) 2007-Present. See LICENSE for more info.
   * See README for instructions on how to use Blueprint.
   * For credits and origins, see AUTHORS.
   * This is a compressed file. See the sources in the 'src' directory.


   VINI'S NOTE: IT IS A SLIGHTLY MODIFIED VERSION OF THE ORIGINAL BLUEPRINT CSS FRAMEWORK
   WHICH DOESN'T HAVE ANY GRID HELPER. I'VE CHANGED THE ORIGINAL BLUEPRINT FILES IN ORDER
   TO USE BOOTSTRAP'S GRID INSTEAD.

----------------------------------------------------------------------- */
/* typography.css */
html {font-size:100.01%;}
body {font-size:75%;color:#222;font-family:"Helvetica Neue", Arial, Helvetica, sans-serif;}
h1, h2, h3, h4, h5, h6 {font-weight:normal;color:#111;}
h1 {font-size:3em;line-height:1;margin-bottom:0.5em;}
h2 {font-size:2em;margin-bottom:0.75em;}
h3 {font-size:1.5em;line-height:1;margin-bottom:1em;}
h4 {font-size:1.2em;line-height:1.25;margin-bottom:1.25em;}
h5 {font-size:1em;font-weight:bold;margin-bottom:1.5em;}
h6 {font-size:1em;font-weight:bold;}
h1 img, h2 img, h3 img, h4 img, h5 img, h6 img {margin:0;}
p {margin:0 0 1.5em;}
.left {float:left !important;}
p .left {margin:1.5em 1.5em 1.5em 0;padding:0;}
.right {float:right !important;}
p .right {margin:1.5em 0 1.5em 1.5em;padding:0;}
a:focus, a:hover {color:#09f;}
a {color:#06c;text-decoration:underline;}
blockquote {margin:1.5em;color:#666;font-style:italic;}
strong, dfn {font-weight:bold;}
em, dfn {font-style:italic;}
sup, sub {line-height:0;}
abbr, acronym {border-bottom:1px dotted #666;}
address {margin:0 0 1.5em;font-style:italic;}
del {color:#666;}
pre {margin:1.5em 0;white-space:pre;}
pre, code, tt {font:1em 'andale mono', 'lucida console', monospace;line-height:1.5;}
li ul, li ol {margin:0;}
ul, ol {margin:0 1.5em 1.5em 0;padding-left:1.5em;}
ul {list-style-type:disc;}
ol {list-style-type:decimal;}
dl {margin:0 0 1.5em 0;}
dl dt {font-weight:bold;}
dd {margin-left:1.5em;}
table {margin-bottom:1.4em;width:100%;}
th {font-weight:bold;}
thead th {background:#c3d9ff;}
th, td, caption {padding:4px 10px 4px 5px;}
tbody tr:nth-child(even) td, tbody tr.even td {background:#e5ecf9;}
tfoot {font-style:italic;}
caption {background:#eee;}
.small {font-size:.8em;margin-bottom:1.875em;line-height:1.875em;}
.large {font-size:1.2em;line-height:2.5em;margin-bottom:1.25em;}
.hide {display:none;}
.quiet {color:#666;}
.loud {color:#000;}
.highlight {background:#ff0;}
.added {background:#060;color:#fff;}
.removed {background:#900;color:#fff;}
.first {margin-left:0;padding-left:0;}
.last {margin-right:0;padding-right:0;}
.top {margin-top:0;padding-top:0;}
.bottom {margin-bottom:0;padding-bottom:0;}

/* forms.css */
label {font-weight:bold;}
fieldset {padding:0 1.4em 1.4em 1.4em;margin:0 0 1.5em 0;border:1px solid #ccc;}
legend {font-weight:bold;font-size:1.2em;margin-top:-0.2em;margin-bottom:1em;}
input[type=text], input[type=password], input.text, input.title, textarea {background-color:#fff;border:1px solid #bbb;}
input[type=text]:focus, input[type=password]:focus, input.text:focus, input.title:focus, textarea:focus {border-color:#666;}
select {background-color:#fff;border-width:1px;border-style:solid;}
input[type=text], input[type=password], input.text, input.title, textarea, select {margin:0.5em 0;}
input.text, input.title {width:100%;padding:5px;}
input.title {font-size:1.5em;}
textarea {width:100%;height:20em;padding:5px;}
form.inline {line-height:3;}
form.inline p {margin-bottom:0;}
.error, .alert, .notice, .success, .info {padding:0.8em;margin-bottom:1em;border:2px solid #ddd;}
.error, .alert {background:#fbe3e4;color:#8a1f11;border-color:#fbc2c4;}
.notice {background:#fff6bf;color:#514721;border-color:#ffd324;}
.success {background:#e6efc2;color:#264409;border-color:#c6d880;}
.info {background:#d5edf8;color:#205791;border-color:#92cae4;}
.error a, .alert a {color:#8a1f11;}
.notice a {color:#514721;}
.success a {color:#264409;}
.info a {color:#205791;}