.scroll-top-wrap {
text-align: center;
}
.scroll-top-inner {
z-index: 9999;
border-radius: 4px;
-moz-border-radius: 4px;
-webkit-border-radius: 4px;
opacity: 0.5;
width: 50px;
height: 50px;
display: inline;
position: fixed;
cursor: pointer;
margin: 0 auto;
right: 7px;
bottom: 7px;
background: #000;
border: 1px solid #fff;
}
.scroll-top-inner.lightScheme {
background: #fff;
border: 1px solid #000;
}
.scroll-top-inner.small {
width: 25px;
height: 25px;
}
.scroll-top-inner span {
font-family: Arial sans-serif;
font-weight: bold;
line-height: 50px;
text-align: center;
font-size: 35px;
position: relative;
right: 1px;
color: #fff;
}
.scroll-top-inner span.lightScheme {
color: #000;
}
.scroll-top-inner span.small {
font-size: 17px;
line-height: 25px;
}