.promotion-nav {
    text-align: center;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out; 
}

.promotion-wrap ul,.promotion-nav ul {
    padding: 0; 
}

.promotion-wrap li, .promotion-nav li {
    list-style: none;
}

.promotion-wrap a, .promotion-nav a {
    text-decoration: none; 
}  

.promotion-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    z-index: 99999; 
}
@media (max-width:425px){
    .promotion-nav {
        display: none;
    }
}

.promotion-nav ul li {
    position: relative;
    display: block;
    width: 40px;
    height: 40px;
    background-color: #c00;
    margin: 4px 8px;
}

.promotion-nav ul li:hover {
    right: 0;
    background: #000;
}

.promotion-nav ul li a {
    font-family: 'FontAwesome'!important;	
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    color: #fff;
    font-size: 16px;
    line-height: 40px; 
}

.promotion-nav .btn-icon:before {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: inherit;
    font-style: normal;
    font-weight: 400;
    font-variant: normal;
    height: auto;
    line-height: 1;
    position: relative;
    speak: none;
    text-transform: none;
    top: 0.2em;
    vertical-align: initial;
    width: auto; 
}

.promotion-nav .btn-icon-top:before {
    content: '\e914'; 
}