.vodorovne a {
    display: block;
    color: #000;
    font-weight: bold;
    padding: 0.5em 0;
    text-align: left;
    text-decoration: none;
    background: #FFE6BF;
transition: color .3s, box-shadow .3s;
    box-shadow: inset 0px 0 0 0 #99CCFF;
border-top: 0px solid; border-left: 0px solid; border-bottom: 1px solid grey; border-right: 0px solid; 
 }

.vodorovne a:hover {
    color: #CC0000;
    background: #ffffff;
}