.wm4-none {
    display: none;
}
.wm4-cleaner {
    clear: both;
}
.wm4-align-left {
    text-align: left;
}
.wm4-align-right {
    text-align: right;
}
.wm4-align-center {
    text-align: center;
}
.wm4-no-top-margin {
    margin-top: 0;
}
.wm4-fl {
    float: left;
}
.wm4-fr {
    float: right;
}
.wm4-nowrap {
    white-space: nowrap;
}
.wm4-first {
    margin-top: 0;
}
.wm4-last {
    margin-bottom: 0;
}

/* -- hacky -- */

/* odstranuje white space u UL s A do block v IE6 */
* html ul a {
    height: 1px;
}

/* mezera pod IMG */
img {
    vertical-align: bottom;
}