body,
html {
    height: 100%;
    margin: auto;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.8em;
    color: #666;
    scroll-behavior: smooth;
}

.topnav {
    float: right;
    margin-right: 5%;
    overflow: hidden;
}
.topnav a {
    float: left;
    display: block;
    color: black;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}
.topnav a:hover {
    color: white;
}
.topnav a.active {
    color: black;
}
.topnav .icon {
    display: none;
    margin-left: 10px;
}
@media screen and (max-width: 600px) {
    .topnav a:not(:first-child) {
        display: none;
    }
    .topnav a.icon {
        float: right;
        display: block;
    }
}
@media screen and (max-width: 600px) {
    .topnav.responsive {
        position: relative;
    }
    .topnav.responsive .icon {
        position: absolute;
        right: 0;
        top: 0;
    }
    .topnav.responsive a {
        float: none;
        display: block;
        text-align: left;
    }
    #menu_nav {
        margin-right: 50px;
    }
}

.pimg1 {
    position: relative;
    opacity: 0.7;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-image: url("../img/image1.jpg");
    min-height: 50%;
    min-width: 100%;
    transition: background 1s linear;
}

/* .pimg1{
    background-image:url('../img/image1.jpg');
    min-height:100%;
    transition: background 1s linear;
  } */

/* NAVBAR */

.navbar {
    transition: all 0.4s;
}

.navbar .nav-link {
    color: #fff;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: #fff;
    text-decoration: none;
}

.navbar .navbar-brand {
    color: #fff;
}

/* Change navbar styling on scroll */
.navbar.active {
    background: #fff;
    box-shadow: 1px 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar.active .nav-link {
    color: #555;
}

.navbar.active .nav-link:hover,
.navbar.active .nav-link:focus {
    color: #555;
    text-decoration: none;
}

.navbar.active .navbar-brand {
    color: #555;
}

/* Change navbar styling on small viewports */
@media (max-width: 991.98px) {
    .navbar {
        background: #fff;
    }

    .navbar .navbar-brand,
    .navbar .nav-link {
        color: #555;
    }
}