/*：此代码只作为演示用,不是源代码。源码地址唯一出处: http://www.bootstrapmb.com/item/1437(这个说明仅在演示里会看到,下载的源码里没有)*//** Skeleton V1.2 improved by IG Design* Copyright 2011, Dave Gamache* www.getskeleton.com* Free to use under the MIT license.* http://www.opensource.org/licenses/mit-license.php* 6/20/2012*//* Table of Contents==================================================	#Base 1320 Grid	#Base 1200 Grid    #Base 960 Grid    #Tablet (Portrait)    #Mobile (Portrait)    #Mobile (Landscape)    #Clearing */	/* #Base 1320 Grid================================================== */				.container                                  { position: relative; width: 1320px; margin: 0 auto; padding: 0; }		.container .column,		.container .columns                         { float: left; display: inline; margin-left: 25px; margin-right: 25px; margin-top: 25px; margin-bottom: 25px;}		.row                                        { margin-bottom: 50px; }		/* Nested Column Classes */		.column.alpha, .columns.alpha               { margin-left: 0; }		.column.omega, .columns.omega               { margin-right: 0; }		/* Base Grid */		.container .one.column,		.container .one.columns                     { width: 60px;  }		.container .two.columns                     { width: 170px; }		.container .three.columns                   { width: 280px; }		.container .four.columns                    { width: 390px; }		.container .five.columns                    { width: 500px; }		.container .six.columns                     { width: 610px; }		.container .seven.columns                   { width: 720px; }		.container .eight.columns                   { width: 830px; }		.container .nine.columns                    { width: 940px; }		.container .ten.columns                     { width: 1050px; }		.container .eleven.columns                  { width: 1160px; }		.container .twelve.columns                  { width: 1270px; }		.container .one-fifth.column                { width: 214px; }		.container .two-fifths.column               { width: 478px; }		.container .three-fifths.column                { width: 742px; }		.container .four-fifths.column               { width: 1006px; }		/* Offsets */		.container .offset-by-one                   { padding-left: 110px;  }		.container .offset-by-two                   { padding-left: 220px; }		.container .offset-by-three                 { padding-left: 330px; }		.container .offset-by-four                  { padding-left: 440px; }		.container .offset-by-five                  { padding-left: 550px; }		.container .offset-by-six                   { padding-left: 660px; }		.container .offset-by-seven                 { padding-left: 770px; }		.container .offset-by-eight                 { padding-left: 880px; }		.container .offset-by-nine                  { padding-left: 990px; }		.container .offset-by-ten                   { padding-left: 1100px; }		.container .offset-by-eleven                { padding-left: 1210px; }					/* #Base 1200 Grid================================================== */		@media only screen and (min-width: 1200px) and (max-width: 1319px) {			.container                                  { position: relative; width: 1200px; margin: 0 auto; padding: 0; }		.container .column,		.container .columns                         { float: left; display: inline; margin-left: 10px; margin-right: 10px; margin-top: 10px; margin-bottom: 10px;}		.row                                        { margin-bottom: 20px; }		/* Nested Column Classes */		.column.alpha, .columns.alpha               { margin-left: 0; }		.column.omega, .columns.omega               { margin-right: 0; }		/* Base Grid */		.container .one.column,		.container .one.columns                     { width: 80px;  }		.container .two.columns                     { width: 180px; }		.container .three.columns                   { width: 280px; }		.container .four.columns                    { width: 380px; }		.container .five.columns                    { width: 480px; }		.container .six.columns                     { width: 580px; }		.container .seven.columns                   { width: 680px; }		.container .eight.columns                   { width: 780px; }		.container .nine.columns                    { width: 880px; }		.container .ten.columns                     { width: 980px; }		.container .eleven.columns                  { width: 1080px; }		.container .twelve.columns                  { width: 1180px; }		.container .one-fifth.column                { width: 220px; }		.container .two-fifths.column               { width: 460px; }		.container .three-fifths.column                { width: 700px; }		.container .four-fifths.column               { width: 940px; }		/* Offsets */		.container .offset-by-one                   { padding-left: 100px;  }		.container .offset-by-two                   { padding-left: 200px; }		.container .offset-by-three                 { padding-left: 300px; }		.container .offset-by-four                  { padding-left: 400px; }		.container .offset-by-five                  { padding-left: 500px; }		.container .offset-by-six                   { padding-left: 600px; }		.container .offset-by-seven                 { padding-left: 700px; }		.container .offset-by-eight                 { padding-left: 800px; }		.container .offset-by-nine                  { padding-left: 900px; }		.container .offset-by-ten                   { padding-left: 1000px; }		.container .offset-by-eleven                { padding-left: 1100px; }		}				/* #Base 960 Grid================================================== */	@media only screen and (min-width: 960px) and (max-width: 1199px) {		.container                                  { position: relative; width: 960px; margin: 0 auto; padding: 0; }		.container .column,		.container .columns                         { float: left; display: inline; margin-left: 10px; margin-right: 10px; margin-top: 10px; margin-bottom: 10px;}		.row                                        { margin-bottom: 20px; }		/* Nested Column Classes */		.column.alpha, .columns.alpha               { margin-left: 0; }		.column.omega, .columns.omega               { margin-right: 0; }		/* Base Grid */		.container .one.column,		.container .one.columns                     { width: 60px;  }		.container .two.columns                     { width: 140px; }		.container .three.columns                   { width: 220px; }		.container .four.columns                    { width: 300px; }		.container .five.columns                    { width: 380px; }		.container .six.columns                     { width: 460px; }		.container .seven.columns                   { width: 540px; }		.container .eight.columns                   { width: 620px; }		.container .nine.columns                    { width: 700px; }		.container .ten.columns                     { width: 780px; }		.container .eleven.columns                  { width: 860px; }		.container .twelve.columns                  { width: 940px; }		.container .one-fifth.column                { width: 172px; }		.container .two-fifths.column               { width: 364px; }		.container .three-fifths.column                { width: 556px; }		.container .four-fifths.column               { width: 748px; }		/* Offsets */		.container .offset-by-one                   { padding-left: 80px;  }		.container .offset-by-two                   { padding-left: 160px; }		.container .offset-by-three                 { padding-left: 240px; }		.container .offset-by-four                  { padding-left: 320px; }		.container .offset-by-five                  { padding-left: 400px; }		.container .offset-by-six                   { padding-left: 480px; }		.container .offset-by-seven                 { padding-left: 560px; }		.container .offset-by-eight                 { padding-left: 640px; }		.container .offset-by-nine                  { padding-left: 720px; }		.container .offset-by-ten                   { padding-left: 800px; }		.container .offset-by-eleven                { padding-left: 880px; }	}/* #Tablet (Portrait)================================================== */    /* Note: Design for a width of 768px */    @media only screen and (min-width: 768px) and (max-width: 959px) {        .container                                  { width: 768px; }        .container .column,        .container .columns                         { margin-left: 10px; margin-right: 10px;  margin-top: 10px; margin-bottom: 10px;}        .column.alpha, .columns.alpha               { margin-left: 0; margin-right: 10px; }        .column.omega, .columns.omega               { margin-right: 0; margin-left: 10px; }        .alpha.omega                                { margin-left: 0; margin-right: 0; }        .container .one.column,        .container .one.columns                     { width: 44px; }        .container .two.columns                     { width: 108px; }        .container .three.columns                   { width: 172px; }        .container .four.columns                    { width: 236px; }        .container .five.columns                    { width: 300px; }        .container .six.columns                     { width: 364px; }        .container .seven.columns                   { width: 428px; }        .container .eight.columns                   { width: 492px; }        .container .nine.columns                    { width: 556px; }        .container .ten.columns                     { width: 620px; }        .container .eleven.columns                  { width: 684px; }        .container .twelve.columns                  { width: 748px; }		.container .one-fifth.column                { width: 133.6px; }		.container .two-fifths.column               { width: 287.2px; }		.container .three-fifths.column                { width: 440.8px; }		.container .four-fifths.column               { width: 594.4px; }        /* Offsets */        .container .offset-by-one                   { padding-left: 64px; }        .container .offset-by-two                   { padding-left: 128px; }        .container .offset-by-three                 { padding-left: 192px; }        .container .offset-by-four                  { padding-left: 256px; }        .container .offset-by-five                  { padding-left: 320px; }        .container .offset-by-six                   { padding-left: 384px; }        .container .offset-by-seven                 { padding-left: 448px; }        .container .offset-by-eight                 { padding-left: 512px; }        .container .offset-by-nine                  { padding-left: 576px; }        .container .offset-by-ten                   { padding-left: 640px; }        .container .offset-by-eleven                { padding-left: 704px; }    }/*  #Mobile (Portrait)================================================== */    @media only screen and (min-width: 480px) and (max-width: 767px) {        .container { width: 420px; }        .container .columns,        .container .column {  margin-left: 0; margin-right: 0; margin-top: 10px; margin-bottom: 10px;}        .container .one.column,        .container .one.columns,        .container .two.columns,        .container .three.columns,        .container .four.columns,        .container .five.columns,        .container .six.columns,        .container .seven.columns,        .container .eight.columns,        .container .nine.columns,        .container .ten.columns,        .container .eleven.columns,        .container .twelve.columns,		.container .one-fifth.column,		.container .two-fifths.column,		.container .three-fifths.column, 		.container .four-fifths.column  { width: 420px; }		        /* Offsets */        .container .offset-by-one,        .container .offset-by-two,        .container .offset-by-three,        .container .offset-by-four,        .container .offset-by-five,        .container .offset-by-six,        .container .offset-by-seven,        .container .offset-by-eight,        .container .offset-by-nine,        .container .offset-by-ten,        .container .offset-by-eleven { padding-left: 0; }    }/* #Mobile ================================================== */    @media only screen and (min-width: 320px) and (max-width: 479px) {        .container { width: 300px; }        .container .columns,        .container .column {  margin-left: 0; margin-right: 0;  margin-top: 10px; margin-bottom: 10px;}        .container .one.column,        .container .one.columns,        .container .two.columns,        .container .three.columns,        .container .four.columns,        .container .five.columns,        .container .six.columns,        .container .seven.columns,        .container .eight.columns,        .container .nine.columns,        .container .ten.columns,        .container .eleven.columns,        .container .twelve.columns,		.container .one-fifth.column,		.container .two-fifths.column,		.container .three-fifths.column, 		.container .four-fifths.column { width: 300px; }        /* Offsets */        .container .offset-by-one,        .container .offset-by-two,        .container .offset-by-three,        .container .offset-by-four,        .container .offset-by-five,        .container .offset-by-six,        .container .offset-by-seven,        .container .offset-by-eight,        .container .offset-by-nine,        .container .offset-by-ten,        .container .offset-by-eleven { padding-left: 0; }    }/* #Mobile (Landscape)================================================== */    /* Note: Design for a width of 320px */    @media only screen and (max-width: 319px) {        .container { width: 220px; }        .container .columns,        .container .column { margin-left: 0; margin-right: 0; margin-top: 10px; margin-bottom: 10px;}        .container .one.column,        .container .one.columns,        .container .two.columns,        .container .three.columns,        .container .four.columns,        .container .five.columns,        .container .six.columns,        .container .seven.columns,        .container .eight.columns,        .container .nine.columns,        .container .ten.columns,        .container .eleven.columns,		.container .one-fifth.column,		.container .two-fifths.column,		.container .three-fifths.column, 		.container .four-fifths.column { width: 220px; }        /* Offsets */        .container .offset-by-one,        .container .offset-by-two,        .container .offset-by-three,        .container .offset-by-four,        .container .offset-by-five,        .container .offset-by-six,        .container .offset-by-seven,        .container .offset-by-eight,        .container .offset-by-nine,        .container .offset-by-ten,        .container .offset-by-eleven { padding-left: 0; }    }/* #Clearing================================================== */    /* Self Clearing Goodness */    .container:after { content: "\0020"; display: block; height: 0; clear: both; visibility: hidden; }    /* Use clearfix class on parent to clear nested columns,    or wrap each row of columns in a <div class="row">*/    .clearfix:before,    .clearfix:after,    .row:before,    .row:after {      content: '\0020';      display: block;      overflow: hidden;      visibility: hidden;      width: 0;      height: 0; }    .row:after,    .clearfix:after {      clear: both; }    .row,    .clearfix {      zoom: 1; }    /* You can also use a <br class="clear" />to clear columns */    .clear {      clear: both;      display: block;      overflow: hidden;      visibility: hidden;      width: 0;      height: 0;    }/*：此代码只作为演示用,不是源代码。源码地址唯一出处: http://www.bootstrapmb.com/item/1437(这个说明仅在演示里会看到,下载的源码里没有)*/