footer {
    .footer-top {
        background: @primary-color;
        color: @font-color;
        font-size: 24px;
        padding: 70px 0;
        margin-bottom: 5px;
        position: relative;
        text-align: center;
        text-transform: uppercase;
    }
    .footer-bottom{
        background: #e6e7e9;
        padding: 50px 0;
        text-align: center;
        .social-footer {
            padding: 80px 0;
            text-align: center;
            li{
                display: inline-block;
                margin: 0 20px;
                img {
                    border-radius: 50%;
                    -webkit-box-shadow: -3px 7px 13px -3px rgba(0,0,0,0.75);
                    -moz-box-shadow: -3px 7px 13px -3px rgba(0,0,0,0.75);
                    box-shadow: -3px 7px 13px -3px rgba(0,0,0,0.75);
                }
            }
        }
    }
}

.gray-box {
    background: #97989a;
    height: 80px;
    .btn-shadow {
        margin: 0 auto;
        position: relative;
        top: -30px;
        z-index: 3;
    }
}