#sideBarMain h3 {
    border-bottom-style: none;
}
#main {
    z-index: 2;
}
.slfish_box {
    cursor: pointer;
    position: fixed;
    right: 30px;
    bottom: 30px;
    height: 30px;
    width: 50px;
    z-index: 99999;
    box-shadow: 0px 0px 4px 4px #1F6BAD;
    text-align: center;
    padding-top: 20px;
    background-color: #1F6BAD;
    border-radius: 20%;
    overflow: hidden;
    transition: all .8s;
}

.slfish_box:hover {
    background-color: #6796be;
    box-shadow: 0px 0px 4px 4px #6796be;
}

.slfish_box:hover:before {
    top: 50%;
    transition: all .8s;
}

.slfish_box:hover .slfish_box-in {
    visibility: hidden;
}

.slfish_box:before {
    position: absolute;
    top: -50%;
    left: 50%;
    font-size: 18px;
    transform: translate(-50%, -50%);
    content: 'TOP';
    width: 40px;
    color: #fff;
    font-weight: bold;
}

.slfish_box-in {
    visibility: visible;
    display: inline-block;
    height: 20px;
    width: 20px;
    border: 3px solid black;
    border-color: white transparent transparent white;
    transform: rotate(45deg);
}

.animate-left {
    animation: ATop 1s ease 1;
}

@keyframes ATop {
    0% {
        transform: translateY(300px);
    }

    50% {
        transform: translateY(-50px);
    }

    75% {
        transform: translateY(0);
    }

    90% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0);
    }
}
.navbar-custom {
    display: block;
}