less makes hard to understand something simple like css

gistfile1.css

    ul {
      margin:0;
      padding:0;

      li {
        list-style:none;
        text-align: left;
        position: relative;

        a,
        p {
          line-height: 16px;
          font-size: 11px;
          border-bottom: 1px solid;
        }

        a {
          display: block;
          font-weight: bold;
          text-decoration: none;
          padding: 3px 7px;
        }

        a.delete,
        &.last-child a.delete {
          display: block;
          position: absolute;
          top: 4px;
          right: 4px;
          padding: 0;
          margin: 0;
          height: 14px;
          width: 14px;
          background: url("${contextPath}/images/icons-sprite.png") left -1484px no-repeat;
        }

        a.delete:hover {
          background: url("${contextPath}/images/icons-sprite.png") left -1502px no-repeat;
        }

        &.last-child {

          a,
          p {
            position: relative;
            -webkit-border-radius: 0 0 10px 10px;
            -moz-border-radius: 0 0 10px 10px;
            border-radius: 0 0 10px 10px;
            border-bottom: 0;
            padding-bottom: 5px;
            z-index: 1;
            .ie & {
              behavior: url(${contextPath}/js/libs/PIE.htc);
            }
          }

          &:hover {

            a {
              -webkit-border-radius: 0;
              -moz-border-radius: 0;
              border-radius: 0;
              .ie & {
                behavior: url(${contextPath}/js/libs/PIE.htc);
              }
            }

          }

        }

        p {
          display:none;
          margin:0;
          padding:5px 9px;
          color:#707070;
          font-size:12px;
          font-family:"Humanist521BT-Roman",Arial;
          background: #fff !important;
        }

        &:hover p {
          display:block;
        }

      }

    }

  }

}