body {
    background-color: #d9d9d9 !important;
}

i {
    margin-right: 10px;
}

.nav-item {
    color: black;
    border: none !important;
}

.nav-link {    
    color: white;
    border: none !important;
    border-radius: 0px !important;
    transition: 0.5s all ease;
}

.nav-link:hover {
    background-color: #37b295 !important;
    color: black;
    transition: 0.5s all ease;
}

.nav-link.active {
    background-color: #37b295 !important;
    color: black !important;
}

.tab-content {
    background-color: white;
}

.bb {
    border-bottom: 3px solid #37b295 !important;
}

ul {
    background-color: #3e3e3e;
    padding-left: 0;
    border-bottom: 3px solid #37b295 !important;
}

li {
    list-style: none
}

img {
    width: 100%;
}