/* anchor */
.anchor {
position: relative;
display: block;
}

a.anchor:not(.scroller) {
clear: both;
height: 1px;
overflow: hidden;
width: 100%;
float: left;
opacity: 0;
margin-top: -1px;
background-color: transparent;
font-size:  0;
line-height: 0;
text-indent: -9999px;
}