body{
    background-color: #333;
    position: relative;
}

.under-cons{
    -webkit-box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.75);
-moz-box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.75);
box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.75);
    border-radius: 10px;
}
.content{
    
    margin-top: 60px;
}