#mainNavigation li a { font-size:1.1em; font-weight:normal; line-height:1.15em; }

.readMore { background: url(../../../_assets/images/btn_readmore_pl.png) no-repeat 0 0; }
.readMore:hover { background: url(../../../_assets/images/btn_readmore_pl.png) no-repeat 0 -20px;  }