body 
{
    background: #eff3f6;
}
.container-wrapper 
{
    padding: 50px 0 60px;
    background: #eff3f6;
}
.container {
    width: 1150px;
    margin: 0 auto;
}
.content {
    font-size: 0;
}
.side-menu 
{
    width: 214px;
} 
.detail-info {
    width: 900px;
    display: inline-block;
    box-sizing: border-box;
    padding: 50px 68px;
    font-size: 14px;
    background: #fff;
    -webkit-box-shadow: 0 1px 3px rgba(0,0,0,.2);
       -moz-box-shadow: 0 1px 3px rgba(0,0,0,.2);
        -ms-box-shadow: 0 1px 3px rgba(0,0,0,.2);
         -o-box-shadow: 0 1px 3px rgba(0,0,0,.2);
            box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.detail-head {
    margin-bottom: 15px;
    height: 50px;
    font-size: 22px;
    border-bottom: 1px solid #ddd;
}
.content-head {
    width: 100%;
}