.navbar {
    overflow: hidden;
    background: rgb(255,255,255);
    background: -moz-linear-gradient(313deg, rgba(255,255,255,0) 20%, rgba(255,255,255,1) 100%, rgba(255,255,255,1) 100%);
    background: -webkit-linear-gradient(313deg, rgba(255,255,255,0) 20%, rgba(255,255,255,1) 100%, rgba(255,255,255,1) 100%);
    background: linear-gradient(313deg, rgba(255,255,255,0) 20%, rgba(255,255,255,1) 100%, rgba(255,255,255,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#ffffff", endColorstr="#ffffff", GradientType=1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 10;
    opacity: 0.5;
}

    .navbar a {
        float: left;
        display: block;
        color: #000;
        text-align: center;
        padding: 14px 16px;
        text-decoration: none;
        font-size: 17px;
    }

        .navbar a:hover {
            background: #000;
            color: #fff;
            opacity: 2;
        }

#TObtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: red;
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 4px;
}

    #TObtn:hover {
        background-color: #555;
    }

.row {
    margin-right: 0 !important;
    margin-left: 0 !important;
}

.slider {
    cursor: grab;
}

.contact img {
}

.contact-content {
    text-align: center;
}

    .contact-content img {
        width: 250px;
        height: auto;
    }