.to-top-jquery {
    bottom: 45px;
    box-sizing: border-box;
    display: none;
    height: 30px;
    position: fixed;
    right: 30px;
    width: 30px;
    z-index: 70 !important;
}
.to-top-jquery > a {
    background: #4c4d4d none repeat scroll 0 0;
    border-radius: 15px;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.7);
    display: inline-block;
    height: 30px;
    opacity: 0.85;
    position: relative;
    transition: all 0.25s ease 0s;
    vertical-align: top;
    width: 30px;
}
#back_fh_bg{
	

	}

#back_fh::before{
    border-color:transparent;
    background:url(/img/back.png) center no-repeat;
	
	border-width: 7px 10px;
    box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.1);
	
    content: "";
    display: block;
    height: 0;
    left: 50%;
    margin:-8px 0 0 -11px;
    position: absolute;
    top: 50%;
    width: 0; 
	}

.to-top-jquery > a:hover {
    opacity: 0.95;
    transform: scale(1.05);
}

.to-top-jquery > a:active {
    opacity: 0.65;
    transform: scale(0.95);
}
.to-top-jquery > a::before {
    border-color: transparent transparent #d6d6d6;
    border-style: solid;
	
    border-width: 9px 6px;
    box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.1);
    content: "";
    display: block;
    height: 0;
    left: 50%;
    margin: -15px 0 0 -6px;
    position: absolute;
    top: 50%;
    width: 0;
}
.to-top-jquery > a > img {
    display: none;
}