Create Bootstrap 4 Responsive Navbar Animation (Bootstrap Nav)

 

Welcome To The Codewithrandom Blog. In This Blog, We Learn How To Create A Bootstrap Navbar. We Use Html, Css, And Javascript For This Bootstrap Responsive Navbar With Animation.

We Hope You Enjoy Our Blog So Let’s Start With A Basic Html Structure For A Bootstrap Navbar.

HTML code For Bootstrap Responsive Navbar

<nav class="navbar navbar-expand-custom navbar-mainbg">
<a class="navbar-brand navbar-logo" href="#">Navbar</a>
<button class="navbar-toggler" type="button" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<i class="fas fa-bars text-white"></i>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto">
<div class="hori-selector"><div class="left"></div><div class="right"></div></div>
<li class="nav-item">
<a class="nav-link" href="javascript:void(0);"><i class="fas fa-tachometer-alt"></i>Dashboard</a>
</li>
<li class="nav-item active">
<a class="nav-link" href="javascript:void(0);"><i class="far fa-address-book"></i>Address Book</a>
</li>
<li class="nav-item">
<a class="nav-link" href="javascript:void(0);"><i class="far fa-clone"></i>Components</a>
</li>
<li class="nav-item">
<a class="nav-link" href="javascript:void(0);"><i class="far fa-calendar-alt"></i>Calendar</a>
</li>
<li class="nav-item">
<a class="nav-link" href="javascript:void(0);"><i class="far fa-chart-bar"></i>Charts</a>
</li>
<li class="nav-item">
<a class="nav-link" href="javascript:void(0);"><i class="far fa-copy"></i>Documents</a>
</li>
</ul>
</div>
</nav>

@import url('https://fonts.googleapis.com/css?family=Roboto');
body{
font-family: 'Roboto', sans-serif;
}
* {
margin: 0;
padding: 0;
}
i {
margin-right: 10px;
}
/*----------bootstrap-navbar-css------------*/
.navbar-logo{
padding: 15px;
color: #fff;
}
.navbar-mainbg{
background-color: #5161ce;
padding: 0px;
}
#navbarSupportedContent{
overflow: hidden;
position: relative;
}
#navbarSupportedContent ul{
padding: 0px;
margin: 0px;
}
#navbarSupportedContent ul li a i{
margin-right: 10px;
}
#navbarSupportedContent li {
list-style-type: none;
float: left;
}
#navbarSupportedContent ul li a{
color: rgba(255,255,255,0.5);
text-decoration: none;
font-size: 15px;
display: block;
padding: 20px 20px;
transition-duration:0.6s;
transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
position: relative;
}
#navbarSupportedContent>ul>li.active>a{
color: #5161ce;
background-color: transparent;
transition: all 0.7s;
}
#navbarSupportedContent a:not(:only-child):after {
content: "f105";
position: absolute;
right: 20px;
top: 10px;
font-size: 14px;
font-family: "Font Awesome 5 Free";
display: inline-block;
padding-right: 3px;
vertical-align: middle;
font-weight: 900;
transition: 0.5s;
}
#navbarSupportedContent .active>a:not(:only-child):after {
transform: rotate(90deg);
}
.hori-selector{
display:inline-block;
position:absolute;
height: 100%;
top: 0px;
left: 0px;
transition-duration:0.6s;
transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
background-color: #fff;
border-top-left-radius: 15px;
border-top-right-radius: 15px;
margin-top: 10px;
}
.hori-selector .right,
.hori-selector .left{
position: absolute;
width: 25px;
height: 25px;
background-color: #fff;
bottom: 10px;
}
.hori-selector .right{
right: -25px;
}
.hori-selector .left{
left: -25px;
}
.hori-selector .right:before,
.hori-selector .left:before{
content: '';
position: absolute;
width: 50px;
height: 50px;
border-radius: 50%;
background-color: #5161ce;
}
.hori-selector .right:before{
bottom: 0;
right: -25px;
}
.hori-selector .left:before{
bottom: 0;
left: -25px;
}
@media(min-width: 992px){
.navbar-expand-custom {
-ms-flex-flow: row nowrap;
flex-flow: row nowrap;
-ms-flex-pack: start;
justify-content: flex-start;
}
.navbar-expand-custom .navbar-nav {
-ms-flex-direction: row;
flex-direction: row;
}
.navbar-expand-custom .navbar-toggler {
display: none;
}
.navbar-expand-custom .navbar-collapse {
display: -ms-flexbox!important;
display: flex!important;
-ms-flex-preferred-size: auto;
flex-basis: auto;
}
}
@media (max-width: 991px){
#navbarSupportedContent ul li a{
padding: 12px 30px;
}
.hori-selector{
margin-top: 0px;
margin-left: 10px;
border-radius: 0;
border-top-left-radius: 25px;
border-bottom-left-radius: 25px;
}
.hori-selector .left,
.hori-selector .right{
right: 10px;
}
.hori-selector .left{
top: -25px;
left: auto;
}
.hori-selector .right{
bottom: -25px;
}
.hori-selector .left:before{
left: -25px;
top: -25px;
}
.hori-selector .right:before{
bottom: -25px;
left: -25px;
}
}