body
{
    background:#f4f4f4;
    }

.nav
{
    border-top:1px solid #ddd;
    }
.nav a
{
    width: 24.75%;
    float:left;
    display:block;
    background:#fff;
    border-bottom:1px solid #ddd;
    border-right:1px solid #ddd;
    padding:20px 0;
    }

.nav a p:last-child
{
    margin:15px auto;
    margin-bottom:0;
    }
.nav a p:first-child span
{
    width:20px;
    height:20px;
    display:block;
    padding:7px;
    border-radius:50%;
    }
.nav a p:first-child span img
{
    width:100%;
    }
.nav a:nth-of-type(4),.nav a:nth-of-type(8),.nav a:nth-of-type(12)
{
    border-right:none;
    float:right;
    }
/*.line-evel
{
    border-right:1px solid #ddd;
    float:left;
    height:20px;
    }*/

.level-line
{
    border-right:1px solid #ddd;
    }